1
|
Gete DG, Doust J, Mortlock S, Montgomery G, Mishra GD. Risk of Iron Deficiency in Women With Endometriosis: A Population-Based Prospective Cohort Study. Womens Health Issues 2024:S1049-3867(24)00024-0. [PMID: 38658289 DOI: 10.1016/j.whi.2024.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 02/25/2024] [Accepted: 03/15/2024] [Indexed: 04/26/2024]
Abstract
BACKGROUND Endometriosis may be linked to the risk of iron deficiency through chronic systemic inflammation or heavy menstrual bleeding. No longitudinal studies, however, have examined the relationship between endometriosis and the risk of iron deficiency. METHODS This study included 3,294 participants born from 1973 to 1978 and followed as part of the Australian Longitudinal Study on Women's Health from 2000 to 2018. Participants with endometriosis were identified using self-reported longitudinal surveys linked to administrative health records. During each survey, participants were also asked to report the diagnosis of iron deficiency, and we validated diagnoses using an administrative health database. Generalized estimating equations for binary responses with an autoregressive correlation matrix were used to examine the association between endometriosis and the risk of iron deficiency over the seven time points. FINDINGS We found that women with endometriosis had a significantly higher risk of iron deficiency than those without endometriosis after adjusting for sociodemographic, lifestyle, reproductive, and nutrition factors (adjusted odds ratio [aOR] = 1.46; 95% confidence interval [CI] [1.29, 1.66]; p < .0001). Women with a surgically confirmed diagnosis and those with clinically suspected endometriosis had a higher risk of iron deficiency (aOR = 1.38; 95% CI [1.17, 1.64] and aOR = 1.53; 95% CI [1.30, 1.81]), respectively. These associations, however, were slightly attenuated (by 8%) when adjusted for the presence of heavy menstrual bleeding. CONCLUSIONS Women with endometriosis are at a higher risk of developing iron deficiency than those without endometriosis. The findings suggest that iron deficiency should be concomitantly addressed during initial diagnosis and successive management of endometriosis.
Collapse
Affiliation(s)
- Dereje G Gete
- Australian Woman and Girls' Health Research Centre, School of Public Health, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia.
| | - Jenny Doust
- Australian Woman and Girls' Health Research Centre, School of Public Health, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Sally Mortlock
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia
| | - Grant Montgomery
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia
| | - Gita D Mishra
- Australian Woman and Girls' Health Research Centre, School of Public Health, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| |
Collapse
|
2
|
McKinn S, Chapman N, Sharman JE, Nash R, Nelson MR, Sutton L, Yung C, Doust J, Hawkes AL, Bonner C. How do general practitioners manage patient health literacy differences in cardiovascular disease prevention consultations? An interview study. Patient Educ Couns 2024; 125:108299. [PMID: 38657560 DOI: 10.1016/j.pec.2024.108299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 02/12/2024] [Accepted: 04/19/2024] [Indexed: 04/26/2024]
Abstract
OBJECTIVES Low health literacy is associated with worse health outcomes, including for cardiovascular disease (CVD). However, general practitioners (GPs) have limited support to identify and address patient health literacy needs in CVD prevention consultations. This study explored GPs' experiences of patient health literacy needs during CVD risk assessment and management consultations. METHODS Semi-structured interviews with 18 GPs in Tasmania, Australia in 2021. A Framework Analysis approach was used to code transcripts to a thematic framework. RESULTS GPs perceptions on patient health literacy informed three themes: 1. Methods of estimating health literacy; 2. GPs' perceptions about the impact of health literacy on CVD prevention including risk factor knowledge and behaviours; and 3. Strategies for communicating with patients experiencing health literacy challenges. The findings show that while no formal tools were used to assess health literacy in this sample, perceived health literacy can change GPs' communication and prevention strategies. CONCLUSION The findings raise concerns about the equity of choices made available to patients, based on subjective perceptions of their health literacy level. PRACTICE IMPLICATION GPs could be better supported to assess and address patient health literacy needs in CVD prevention consultations.
Collapse
Affiliation(s)
- Shannon McKinn
- Sydney Health Literacy Lab, University of Sydney, Sydney, Australia
| | - Niamh Chapman
- Menzies Institute for Medical Research, University of Tasmania, Tasmania, Australia
| | - James E Sharman
- Menzies Institute for Medical Research, University of Tasmania, Tasmania, Australia
| | - Rosie Nash
- Menzies Institute for Medical Research, University of Tasmania, Tasmania, Australia
| | - Mark R Nelson
- Menzies Institute for Medical Research, University of Tasmania, Tasmania, Australia
| | - Laura Sutton
- Menzies Institute for Medical Research, University of Tasmania, Tasmania, Australia
| | - Cassia Yung
- Sydney Health Literacy Lab, University of Sydney, Sydney, Australia
| | - Jenny Doust
- Australian Women and Girls' Health Research (AWaGHR) Centre, University of Queensland, Queensland, Australia
| | - Anna L Hawkes
- School of Public Health, University of Queensland, Queensland, Australia
| | - Carissa Bonner
- Sydney Health Literacy Lab, University of Sydney, Sydney, Australia; Menzies Centre for Health Policy & Economics, University of Sydney, Sydney, Australia.
| |
Collapse
|
3
|
Guppy M, Glasziou P, Jones M, Beller E, Shaw JE, Barr E, Doust J. Kidney trajectory charts improve GP management of patients with reduced kidney function: a randomised controlled vignette study. BJGP Open 2024:BJGPO.2023.0193. [PMID: 38565251 DOI: 10.3399/bjgpo.2023.0193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 11/24/2023] [Indexed: 04/04/2024] Open
Abstract
BACKGROUND The stages of chronic kidney disease (CKD) and estimated glomerular filtration rate (eGFR) reference ranges are currently determined without considering age. AIM To determine whether a chart that graphs age with eGFR helps GPs make better decisions about managing patients with declining eGFR. DESIGN & SETTING A randomised controlled vignette study among Australian GPs using a percentile chart plotting the trajectory of eGFR by age. METHOD Three hundred and seventy-three GPs received two case studies of patients with declining renal function. They were randomised to receive the cases with the chart or without the chart, and asked a series of questions about how they would manage the cases. RESULTS In an older female patient with stable but reduced kidney function, use of the chart was associated with GPs in the study recommending a longer follow-up period, and longer time until repeat pathology testing. In a younger male First Nations patient with normal but decreasing kidney function, use of the chart was associated with GPs in the study recommending a shorter follow-up period, shorter time to repeat pathology testing, increased management of blood pressure and lifestyle, and avoidance of nephrotoxic medications. This represents more appropriate care in both cases. CONCLUSION Having access to a chart of percentile eGFR by age was associated with more appropriate management review periods of patients with reduced kidney function, either by greater compliance with current guidelines or greater awareness of a clinically relevant kidney problem.
Collapse
Affiliation(s)
- Michelle Guppy
- Institute for Evidence-Based Healthcare, Faculty of Health Sciences and Medicine, Bond University, Gold Coast, Australia
| | - Paul Glasziou
- Institute for Evidence-Based Healthcare, Faculty of Health Sciences and Medicine, Bond University, Gold Coast, Australia
| | - Mark Jones
- Institute for Evidence-Based Healthcare, Faculty of Health Sciences and Medicine, Bond University, Gold Coast, Australia
| | - Elaine Beller
- Institute for Evidence-Based Healthcare, Faculty of Health Sciences and Medicine, Bond University, Gold Coast, Australia
| | | | - Elizabeth Barr
- Baker Heart and Diabetes Institute, Melbourne, Australia
- Menzies School of Health Research, Charles Darwin University, Darwin, Australia
| | - Jenny Doust
- Australian Women and Girls' Health Research (AWaGHR) Centre, School of Public Health, Faculty of Medicine, The University of Queensland, Herston, Australia
| |
Collapse
|
4
|
Doust J, Huguenin A, Hickey M. Genitourinary Syndrome of Menopause: Does Everyone Have It? Clin Obstet Gynecol 2024; 67:4-12. [PMID: 37972946 DOI: 10.1097/grf.0000000000000834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Abstract
In 2014, the North American Menopause Society and the International Society for the Study of Women's Sexual Health recommended using the term genitourinary syndrome of menopause (GSM) to cover a range of genital and urinary symptoms that might be experienced during and after menopause. The term as currently defined, however, includes symptoms that may not be menopausal symptoms. The term GSM also includes "objective" measures such as vaginal pH that do not relate to symptom severity and are not priorities for clinicians or patients. We question the validity of GSM as a new syndrome and recommend the definition of the syndrome be revised to ensure it more closely reflects the symptoms attributable to menopause and the experience, difficulties, and response to treatment of those affected.
Collapse
Affiliation(s)
- Jenny Doust
- Australian Women and Girls' Health Research Centre, Faculty of Medicine, School of Public Health, University of Queensland, Herston, Queensland
| | - Annabelle Huguenin
- Department of Obstetrics and Gynaecology, University of Melbourne and the Royal Women's Hospital, Parkville, Victoria, Australia
| | - Martha Hickey
- Department of Obstetrics and Gynaecology, University of Melbourne and the Royal Women's Hospital, Parkville, Victoria, Australia
| |
Collapse
|
5
|
Copp T, Pickles K, Smith J, Hersch J, Johansson M, Doust J, McKinn S, Sharma S, Hardiman L, Nickel B. Marketing empowerment: how corporations co-opt feminist narratives to promote non-evidence based health interventions. BMJ 2024; 384:e076710. [PMID: 38355160 DOI: 10.1136/bmj-2023-076710] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/16/2024]
Affiliation(s)
- Tessa Copp
- Sydney Health Literacy Lab, Faculty of Medicine and Health, Sydney School of Public Health, University of Sydney, Sydney, Australia
- Wiser Healthcare, Sydney School of Public Health, University of Sydney, Sydney, Australia
| | - Kristen Pickles
- Sydney Health Literacy Lab, Faculty of Medicine and Health, Sydney School of Public Health, University of Sydney, Sydney, Australia
- Wiser Healthcare, Sydney School of Public Health, University of Sydney, Sydney, Australia
| | - Jenna Smith
- Sydney Health Literacy Lab, Faculty of Medicine and Health, Sydney School of Public Health, University of Sydney, Sydney, Australia
- Wiser Healthcare, Sydney School of Public Health, University of Sydney, Sydney, Australia
| | - Jolyn Hersch
- Sydney Health Literacy Lab, Faculty of Medicine and Health, Sydney School of Public Health, University of Sydney, Sydney, Australia
- Wiser Healthcare, Sydney School of Public Health, University of Sydney, Sydney, Australia
| | - Minna Johansson
- Global Center for Sustainable Healthcare, School of Public Health and Community Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Jenny Doust
- Australian Women and Girls' Health Research Centre, School of Public Health, University of Queensland, Brisbane, Australia
| | - Shannon McKinn
- Sydney Health Literacy Lab, Faculty of Medicine and Health, Sydney School of Public Health, University of Sydney, Sydney, Australia
| | - Sweekriti Sharma
- Sydney Health Literacy Lab, Faculty of Medicine and Health, Sydney School of Public Health, University of Sydney, Sydney, Australia
- Wiser Healthcare, Sydney School of Public Health, University of Sydney, Sydney, Australia
- Institute for Musculoskeletal Health, Sydney Local Health District, Sydney, Australia
| | | | - Brooke Nickel
- Sydney Health Literacy Lab, Faculty of Medicine and Health, Sydney School of Public Health, University of Sydney, Sydney, Australia
- Wiser Healthcare, Sydney School of Public Health, University of Sydney, Sydney, Australia
| |
Collapse
|
6
|
Bonner C, Cornell S, Pickles K, Batcup C, de Wet C, Morgan M, Greaves K, O'Connor D, Hawkes AL, Crosland P, Chapman N, Doust J. Implementing decision aids for cardiovascular disease prevention: stakeholder interviews and case studies in Australian primary care. BMC Prim Care 2024; 25:49. [PMID: 38310217 PMCID: PMC10837956 DOI: 10.1186/s12875-023-02258-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 12/23/2023] [Indexed: 02/05/2024]
Abstract
BACKGROUND Australian cardiovascular disease (CVD) prevention guidelines recommend absolute CVD risk assessment, but less than half of eligible patients have the required risk factors recorded due to fragmented implementation over the last decade. Co-designed decision aids for general practitioners (GPs) and consumers have been developed that improve knowledge barriers to guideline-recommended CVD risk assessment and management. This study used a stakeholder consultation process to identify and pilot test the feasibility of implementation strategies for these decision aids in Australian primary care. METHODS This mixed methods study included: (1) stakeholder consultation to map existing implementation strategies (2018-20); (2) interviews with 29 Primary Health Network (PHN) staff from all Australian states and territories to identify new implementation opportunities (2021); (3) pilot testing the feasibility of low, medium, and high resource implementation strategies (2019-21). Framework Analysis was used for qualitative data and Google analytics provided decision support usage data over time. RESULTS Informal stakeholder discussions indicated a need to partner with existing programs delivered by the Heart Foundation and PHNs. PHN interviews identified the importance of linking decision aids with GP education resources, quality improvement activities, and consumer-focused prevention programs. Participants highlighted the importance of integration with general practice processes, such as business models, workflows, medical records and clinical audit software. Specific implementation strategies were identified as feasible to pilot during COVID-19: (1) low resource: adding website links to local health area guidelines for clinicians and a Heart Foundation toolkit for primary care providers; (2) medium resource: presenting at GP education conferences and integrating the resources into audit and feedback reports; (3) high resource: auto-populate the risk assessment and decision aids from patient records via clinical audit software. CONCLUSIONS This research identified a wide range of feasible strategies to implement decision aids for CVD risk assessment and management. The findings will inform the translation of new CVD guidelines in primary care. Future research will use economic evaluation to explore the added value of higher versus lower resource implementation strategies.
Collapse
Affiliation(s)
- Carissa Bonner
- Faculty of Medicine and Health, University of Sydney, Edward Ford Building, A27, Sydney, NSW, 2006, Australia.
| | - Samuel Cornell
- Faculty of Medicine and Health, University of Sydney, Edward Ford Building, A27, Sydney, NSW, 2006, Australia
| | - Kristen Pickles
- Faculty of Medicine and Health, University of Sydney, Edward Ford Building, A27, Sydney, NSW, 2006, Australia
| | - Carys Batcup
- Faculty of Medicine and Health, University of Sydney, Edward Ford Building, A27, Sydney, NSW, 2006, Australia
| | - Carl de Wet
- Gold Coast Hospital and Health Service, Gold Coast, QLD, Australia
| | - Mark Morgan
- Faculty of Health Sciences & Medicine, Bond University, Robina, QLD, Australia
| | - Kim Greaves
- Department of Cardiology, Sunshine Coast University Hospital, University of the Sunshine Coast, Birtinya, QLD, Australia
| | - Denise O'Connor
- Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
- Monash-Cabrini Department of Musculoskeletal Health and Clinical Epidemiology, Cabrini Health, Malvern, VIC, Australia
| | - Anna L Hawkes
- School of Public Health, Faculty of Medicine, University of Queensland, Herston, QLD, Australia
| | - Paul Crosland
- Youth Mental Health and Technology, Brain and Mind Centre, Faculty of Medicine and Health, Translational Research Collective, University of Sydney, Sydney, NSW, Australia
| | - Niamh Chapman
- Faculty of Medicine and Health, University of Sydney, Edward Ford Building, A27, Sydney, NSW, 2006, Australia
| | - Jenny Doust
- Australian Women and Girls' Health Research (AWaGHR) Centre, School of Public Health, Faculty of Medicine, University of Queensland, Herston, QLD, Australia
| |
Collapse
|
7
|
Moss KM, Doust J, Copp T, Homer H, Mishra GD. Fertility treatment pathways and births for women with and without polycystic ovary syndrome-a retrospective population linked data study. Fertil Steril 2024; 121:314-322. [PMID: 38099868 DOI: 10.1016/j.fertnstert.2023.11.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 11/07/2023] [Accepted: 11/08/2023] [Indexed: 02/05/2024]
Abstract
OBJECTIVE To study the fertility treatment pathways used by women with and without polycystic ovary syndrome (PCOS) and which pathways were more likely to result in a birth. DESIGN This retrospective national community-based cohort study used longitudinal self-report survey data (collected 1996-2022; aged 18-49 years) from women born in 1973-1978 who are participants in the Australian Longitudinal Study on Women's Health. The study also used linked administrative data on fertility treatments (1996-2021). PATIENTS Of the 8,463 eligible women, 1,109 accessed fertility treatment and were included. EXPOSURE Polycystic ovary syndrome diagnosis was self-reported. MAIN OUTCOME MEASURE use of ovulation induction (OI), intrauterine insemination, and/or in vitro fertilization (IVF) was established through linked administrative data. Births were self-reported. RESULTS One in 10 of the eligible participants had PCOS (783/7,987, 10%) and 1 in 4 of the women who used fertility treatment had PCOS (274/1,109, 25%). Women with PCOS were 3 years younger on average at first fertility treatment (M = 31.4 years, SD = 4.18) than women without PCOS (M = 34.2 years, SD = 4.56). Seven treatment pathways were identified and use differed by PCOS status. Women with PCOS were more likely to start with OI (71%; odds ratio [OR] 4.20, 95% confidence interval [CI]: 2.91, 6.07) than women without PCOS (36%). Of the women with PCOS who started with OI, 46% required additional types of treatment. More women without PCOS ended up in IVF (72% vs. 51%). Overall, 63% (701/1,109) had an attributed birth, and in adjusted regressions births did not vary by last type of treatment (IVF: 67%, reference; intrauterine insemination: 67%, OR 0.94 95% CI: 0.56, 1.58; OI: 61%, OR 0.71, 95% CI: 0.52, 0.98), or by PCOS status (OR 1.27, 95% CI: 0.91, 1.77). By age, 74% of women under 35 years (471/639) and 49% of women 35 years or older had a birth. CONCLUSION More women with PCOS used fertility treatment but births were equivalent to women without PCOS. Most women followed clinical recommendations. Births did not differ between pathways, so there was no disadvantage in starting with less invasive treatments (although there may be financial or emotional disadvantages).
Collapse
Affiliation(s)
- Katrina M Moss
- Australian Women and Girls' Health Research Centre, School of Public Health, The University of Queensland, Brisbane, Queensland, Australia.
| | - Jenny Doust
- Australian Women and Girls' Health Research Centre, School of Public Health, The University of Queensland, Brisbane, Queensland, Australia
| | - Tessa Copp
- Faculty of Medicine and Health, Sydney School of Public health, The University of Sydney, Sydney, New South Wales, Australia
| | - Hayden Homer
- University of Queensland Centre for Clinical Research, The University of Queensland, Herston, Queensland, Australia; Queensland Fertility Group, Brisbane, Queensland, Australia
| | - Gita D Mishra
- Australian Women and Girls' Health Research Centre, School of Public Health, The University of Queensland, Brisbane, Queensland, Australia
| |
Collapse
|
8
|
Copp T, Thompson R, Hammarberg K, Lensen S, Augustine L, Doust J, Peate M, Cvejic E, Mol BW, Lieberman D, McCaffery KJ. Attitudes, knowledge and practice regarding the anti-müllerian hormone test among general practitioners and reproductive specialists: A cross-sectional study. BJOG 2024. [PMID: 38196321 DOI: 10.1111/1471-0528.17741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 11/14/2023] [Accepted: 12/10/2023] [Indexed: 01/11/2024]
Abstract
OBJECTIVE To describe clinicians' attitudes, knowledge and practice relating to the anti-müllerian hormone (AMH) test. DESIGN Cross-sectional nationwide survey. SETTING Australia. POPULATION OR SAMPLE A total of 362 general practitioners (GPs), gynaecologists and reproductive specialists. METHODS Clinicians were recruited through relevant professional organisations, with data collected from May 2021 to April 2022. MAIN OUTCOME MEASURES Clinicians' attitudes, knowledge and practice relating to the AMH test, measured using multiple choice, Likert scales and open-ended items. RESULTS Fifteen percent of GPs (n = 27) and 40% of gynaecologists and other specialists (n = 73) order at least one AMH test per month. Specialists reported raising the idea of testing most of the time, whereas GPs reported that patient request was more common. Half of clinicians lacked confidence interpreting (n = 182, 51%) and explaining (n = 173, 48%) an AMH result to their patients. Five percent (n = 19) believed the test was moderately/very useful in predicting natural conception/birth and 22% (n = 82) believed the same for predicting premature menopause, despite evidence that the test cannot reliably predict either. Forty percent (n = 144) had previously ordered the test to help with reproductive planning and 21% (n = 75) to provide reassurance about fertility. CONCLUSIONS Clinicians reported use of AMH testing in clinical circumstances not supported by the evidence. With the proliferation of direct-to-consumer testing, efforts to support clinicians in the judicious use of testing and effectively navigating patient requests are needed.
Collapse
Affiliation(s)
- Tessa Copp
- Sydney Health Literacy Lab, Faculty of Medicine and Health, School of Public Health, The University of Sydney, Camperdown, New South Wales, Australia
| | - Rachel Thompson
- Faculty of Medicine and Health, School of Health Sciences, The University of Sydney, Camperdown, New South Wales, Australia
| | - Karin Hammarberg
- School of Public Health and Preventive Medicine, Monash University, Clayton, Victoria, Australia
| | - Sarah Lensen
- Department of Obstetrics and Gynaecology, Royal Women's Hospital, The University of Melbourne, Parkville, Victoria, Australia
| | - Lidiya Augustine
- Sydney Health Literacy Lab, Faculty of Medicine and Health, School of Public Health, The University of Sydney, Camperdown, New South Wales, Australia
| | - Jenny Doust
- Australian Women and Girls' Health Research Centre, School of Public Health, The University of Queensland, St Lucia, Queensland, Australia
| | - Michelle Peate
- Department of Obstetrics and Gynaecology, Royal Women's Hospital, The University of Melbourne, Parkville, Victoria, Australia
| | - Erin Cvejic
- Sydney Health Literacy Lab, Faculty of Medicine and Health, School of Public Health, The University of Sydney, Camperdown, New South Wales, Australia
| | - Ben W Mol
- Department of Obstetrics and Gynaecology, Monash University, Clayton, Victoria, Australia
- Aberdeen Centre for Women's Health Research, School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK
| | - Devora Lieberman
- City Fertility Centre Pty Ltd, Sydney, New South Wales, Australia
| | - Kirsten J McCaffery
- Sydney Health Literacy Lab, Faculty of Medicine and Health, School of Public Health, The University of Sydney, Camperdown, New South Wales, Australia
| |
Collapse
|
9
|
Sanders S, Barratt A, Buchbinder R, Doust J, Kazda L, Jones M, Glasziou P, Bell K. Evidence for overdiagnosis in noncancer conditions was assessed: a metaepidemiological study using the 'Fair Umpire' framework. J Clin Epidemiol 2024; 165:111215. [PMID: 37952702 DOI: 10.1016/j.jclinepi.2023.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 11/04/2023] [Accepted: 11/06/2023] [Indexed: 11/14/2023]
Abstract
OBJECTIVES To evaluate the strength of the evidence for, and the extent of, overdiagnosis in noncancer conditions. STUDY DESIGN AND SETTING We systematically searched for studies investigating overdiagnosis in noncancer conditions. Using the 'Fair Umpire' framework to assess the evidence that cases diagnosed by one diagnostic strategy but not by another may be overdiagnosed, two reviewers independently identified whether a Fair Umpire-a disease-specific clinical outcome, a test result or risk factor that can determine whether an additional case does or does not have disease-was present. Disease-specific clinical outcomes provide the strongest evidence for overdiagnosis, follow-up or concurrent tests provide weaker evidence, and risk factors provide only weak evidence. Studies without a Fair Umpire provide the weakest evidence of overdiagnosis. RESULTS Of 132 studies, 47 (36%) did not include a Fair Umpire to adjudicate additional diagnoses. When present, the most common Umpire was a single test or risk factor (32% of studies), with disease-specific clinical outcome Umpires used in only 21% of studies. Estimates of overdiagnosis included 43-45% of screen-detected acute abdominal aneurysms, 54% of cases of acute kidney injury, and 77% of cases of oligohydramnios in pregnancy. CONCLUSION Much of the current evidence for overdiagnosis in noncancer conditions is weak. Application of the framework can guide development of robust studies to detect and estimate overdiagnosis in noncancer conditions, ultimately informing evidence-based policies to reduce it.
Collapse
Affiliation(s)
- Sharon Sanders
- Institute for Evidence-Based Healthcare, Bond University, Gold Coast, Queensland 4229, Australia.
| | - Alexandra Barratt
- Sydney School of Public Health, Sydney Medical School, Faculty of Medicine and Health, The University of Sydney, New South Wales 2006, Australia
| | - Rachelle Buchbinder
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria 3800, Australia
| | - Jenny Doust
- Centre for Longitudinal and Life Course Research, School of Public Health, University of Queensland, Herston, Queensland 4006, Australia
| | - Luise Kazda
- NHMRC Healthy Environments And Lives (HEAL) National Research Network, National Centre for Epidemiology and Population Health, College of Health and Medicine, The Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Mark Jones
- Institute for Evidence-Based Healthcare, Bond University, Gold Coast, Queensland 4229, Australia
| | - Paul Glasziou
- Institute for Evidence-Based Healthcare, Bond University, Gold Coast, Queensland 4229, Australia
| | - Katy Bell
- Sydney School of Public Health, Sydney Medical School, Faculty of Medicine and Health, The University of Sydney, New South Wales 2006, Australia
| |
Collapse
|
10
|
Cornell S, Doust J, Morgan M, Greaves K, Hawkes AL, de Wet C, O'Connor D, Bonner C. Implementing patient decision aids into general practice clinical decision support systems: Feasibility study in cardiovascular disease prevention. PEC Innov 2023; 2:100140. [PMID: 37214489 PMCID: PMC10194094 DOI: 10.1016/j.pecinn.2023.100140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 02/18/2023] [Accepted: 02/18/2023] [Indexed: 05/24/2023]
Abstract
Objective Patient decision aids (DA) facilitate shared decision making, but implementation remains a challenge. This study tested the feasibility of integrating a cardiovascular disease (CVD) prevention DA into general practice software. Methods We developed a desktop computer application (app) to auto-populate a CVD prevention DA from general practice medical records. 4 practices received monthly practice reports from July-Nov 2021, and 2 practices use the app with limited engagement. CVD risk assessment data and app use were monitored. Results The proportion of eligible patients with complete CVD risk assessment data ranged from 59 to 94%. Monthly app use ranged from 0 to 285 sessions by 13 individual practice staff including GPs and nurses, with staff using the app an average of 67 sessions during the study period. High users in the 5-month study period continued to use the app for 10 months. Low use was attributed to reduced staff capacity during COVID-19 and technical issues. Conclusion High users sustained interest in the app, but additional strategies are required for low users. The study will inform implementation plans for new guidelines. Innovation This study showed it is feasible to integrate patient decision aids with Australian general practice software, despite the challenges of COVID-19 at the time of the study.
Collapse
Affiliation(s)
- Samuel Cornell
- Faculty of Medicine and Health, School of Public Health, University of Sydney, New South Wales, Australia
| | - Jenny Doust
- Australian Women and Girls' Health Research (AWaGHR) Centre, School of Public Health, Faculty of Medicine, University of Queensland, Queensland, Australia
| | - Mark Morgan
- Faculty of Health Sciences & Medicine, Bond University, Queensland, Australia
| | - Kim Greaves
- Department of Cardiology, Sunshine Coast University Hospital, University of the Sunshine Coast, Queensland, Australia
| | | | - Carl de Wet
- Gold Coast Hospital and Health Service, Queensland, Australia
| | - Denise O'Connor
- Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Victoria, Australia
- Monash-Cabrini Department of Musculoskeletal Health and Clinical Epidemiology, Cabrini Health, Victoria, Australia
| | - Carissa Bonner
- Faculty of Medicine and Health, School of Public Health, University of Sydney, New South Wales, Australia
| |
Collapse
|
11
|
Ha NT, Harris M, Bulsara M, Doust J, Kamarova S, McRobbie D, O'Leary P, Parizel PM, Slavotinek J, Wright C, Youens D, Moorin R. Patterns of computed tomography utilisation in injury management: latent classes approach using linked administrative data in Western Australia. Eur J Trauma Emerg Surg 2023; 49:2413-2427. [PMID: 37318517 PMCID: PMC10728237 DOI: 10.1007/s00068-023-02303-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 06/03/2023] [Indexed: 06/16/2023]
Abstract
PURPOSE Whilst computed tomography (CT) imaging has been a vital component of injury management, its increasing use has raised concern regarding ionising radiation exposure. This study aims to identify latent classes (underlying patterns) of CT use over a 3-year period following the incidence of injury and factors predicting the observed patterns. METHOD A retrospective observational cohort study was conducted in 21,544 individuals aged 18 + years presenting to emergency departments (ED) of four tertiary public hospitals with new injury in Western Australia. Mixture modelling approach was used to identify latent classes of CT use over a 3-year period post injury. RESULTS Amongst injured people with at least one CT scan, three latent classes of CT use were identified including a: temporarily high CT use (46.4%); consistently high CT use (2.6%); and low CT use class (51.1%). Being 65 + years or older, having 3 + comorbidities, history with 3 + hospitalisations and history of CT use before injury were associated with consistently high use of CT. Injury to the head, neck, thorax or abdomen, being admitted to hospital after the injury and arriving to ED by ambulance were predictors for the temporarily high use class. Living in areas of higher socio-economic disadvantage was a unique factor associated with the low CT use class. CONCLUSIONS Instead of assuming a single pattern of CT use for all patients with injury, the advanced latent class modelling approach has provided more nuanced understanding of the underlying patterns of CT use that may be useful for developing targeted interventions.
Collapse
Affiliation(s)
- Ninh T Ha
- Health Economics and Data Analytics, Curtin School of Population Health, Faculty of Health Sciences, Curtin University, GPO Box U1987, Perth, WA, 6845, Australia.
| | - Mark Harris
- School of Accounting, Economics and Finance, Faculty of Business and Law, Curtin University, Perth, Western Australia, Australia
| | - Max Bulsara
- Institute for Health Research, University of Notre Dame, Fremantle, WA, Australia
- Centre for Health Services Research, School of Population and Global Health, The University of Western Australia, Crawley, Australia
| | - Jenny Doust
- Australian Women and Girls' Health Research Centre, School of Public Health, University of Queensland, Brisbane, Australia
| | - Sviatlana Kamarova
- Health Economics and Data Analytics, Curtin School of Population Health, Faculty of Health Sciences, Curtin University, GPO Box U1987, Perth, WA, 6845, Australia
- School of Health Sciences, University of Sydney, Camperdown, New South Wales, Australia
- Nepean Blue Mountains Local Health District, Kingswood, New South Wales, Australia
| | - Donald McRobbie
- School of Physical Sciences, University of Adelaide, Adelaide, Australia
| | - Peter O'Leary
- Health Economics and Data Analytics, Curtin School of Population Health, Faculty of Health Sciences, Curtin University, GPO Box U1987, Perth, WA, 6845, Australia
- Obstetrics and Gynaecology Medical School, Faculty of Health and Medical Sciences, The University of Western Australia, Perth, WA, Australia
- PathWest Laboratory Medicine, QE2 Medical Centre, Nedlands, WA, Australia
| | - Paul M Parizel
- Medical School, University of Western Australia, Perth, WA, Australia
- Department of Radiology, Royal Perth Hospital, Victoria Square, Perth, WA, 6000, Australia
| | - John Slavotinek
- SA Medical Imaging, SA Health and College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
| | - Cameron Wright
- Health Economics and Data Analytics, Curtin School of Population Health, Faculty of Health Sciences, Curtin University, GPO Box U1987, Perth, WA, 6845, Australia
- Fiona Stanley Hospital, 11 Robin Warren Dr, Murdoch, WA, Australia
- Division of Internal Medicine, Medical School, Faculty of Health and Medical Sciences, University of Western, Perth, Australia
- School of Medicine, College of Health and Medicine, University of Tasmania, Hobart, TAS, Australia
| | - David Youens
- Health Economics and Data Analytics, Curtin School of Population Health, Faculty of Health Sciences, Curtin University, GPO Box U1987, Perth, WA, 6845, Australia
- Centre for Health Services Research, School of Population and Global Health, The University of Western Australia, Crawley, Australia
| | - Rachael Moorin
- Health Economics and Data Analytics, Curtin School of Population Health, Faculty of Health Sciences, Curtin University, GPO Box U1987, Perth, WA, 6845, Australia
- Centre for Health Services Research, School of Population and Global Health, The University of Western Australia, Crawley, Australia
| |
Collapse
|
12
|
Yang F, Wu Y, Hockey R, Doust J, Mishra GD, Montgomery GW, Mortlock S. Evidence of shared genetic factors in the etiology of gastrointestinal disorders and endometriosis and clinical implications for disease management. Cell Rep Med 2023; 4:101250. [PMID: 37909040 PMCID: PMC10694629 DOI: 10.1016/j.xcrm.2023.101250] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 03/26/2023] [Accepted: 09/27/2023] [Indexed: 11/02/2023]
Abstract
In clinical practice, the co-existence of endometriosis and gastrointestinal symptoms is often observed. Using large-scale datasets, we report a genetic correlation between endometriosis and irritable bowel syndrome (IBS), peptic ulcer disease (PUD), gastro-esophageal reflux disease (GORD), and a combined GORD/PUD medicated (GPM) phenotype. Mendelian randomization analyses support a causal relationship between genetic predisposition to endometriosis and IBS and GPM. Identification of shared risk loci highlights biological pathways that may contribute to the pathogenesis of both diseases, including estrogen regulation and inflammation, and potential therapeutic drug targets (CCKBR; PDE4B). Higher use of IBS, GORD, and PUD medications in women with endometriosis and higher use of hormone therapies in women with IBS, GORD, and PUD, support the co-occurrence of these conditions and highlight the potential for drug repositioning and drug contraindications. Our results provide evidence of shared disease etiology and have important clinical implications for diagnostic and treatment decisions for both diseases.
Collapse
Affiliation(s)
- Fei Yang
- The Institute for Molecular Bioscience, The University of Queensland, Brisbane, QLD 4072, Australia
| | - Yeda Wu
- The Institute for Molecular Bioscience, The University of Queensland, Brisbane, QLD 4072, Australia
| | - Richard Hockey
- The University of Queensland, NHMRC Centre for Research Excellence on Women and Non-communicable Diseases (CREWaND), School of Public Health, Herston Road, Herston, QLD, Australia
| | - Jenny Doust
- The University of Queensland, NHMRC Centre for Research Excellence on Women and Non-communicable Diseases (CREWaND), School of Public Health, Herston Road, Herston, QLD, Australia
| | - Gita D Mishra
- The University of Queensland, NHMRC Centre for Research Excellence on Women and Non-communicable Diseases (CREWaND), School of Public Health, Herston Road, Herston, QLD, Australia
| | - Grant W Montgomery
- The Institute for Molecular Bioscience, The University of Queensland, Brisbane, QLD 4072, Australia
| | - Sally Mortlock
- The Institute for Molecular Bioscience, The University of Queensland, Brisbane, QLD 4072, Australia.
| |
Collapse
|
13
|
Gete DG, Doust J, Mortlock S, Montgomery G, Mishra GD. Associations between endometriosis and common symptoms: findings from the Australian Longitudinal Study on Women's Health. Am J Obstet Gynecol 2023; 229:536.e1-536.e20. [PMID: 37499990 DOI: 10.1016/j.ajog.2023.07.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 06/28/2023] [Accepted: 07/21/2023] [Indexed: 07/29/2023]
Abstract
BACKGROUND Endometriosis has been linked to higher rates of a variety of symptoms; however, the findings from longitudinal studies are scarce and inconsistent. OBJECTIVE This study aimed to examine the association between endometriosis and common symptoms in a prospective cohort study. STUDY DESIGN This study included 7606 women born from 1973 to 1978 using data from the Australian Longitudinal Study on Women's Health that were collected every 3 years from 2009 to 2018. We identified women with endometriosis based on self-reported incidence from each survey and linked administrative health data. At each survey, women also completed a checklist on the presence of 24 symptoms. Generalized estimating equations for multinomial responses were used for analyses. RESULTS Women with endometriosis had significantly more menstrual symptoms than those without endometriosis with an adjusted odds ratio (95% confidence interval) of 3.61 (3.11-4.19) for severe period pain, 2.40 (2.10-2.74) for heavy menstrual bleeding, 1.76 (1.52-2.03) for irregular bleeding, and 1.52 (1.32-1.76) for premenstrual tension. They also had higher odds of mental health problems with adjusted odds ratios of 1.67 (1.39-2.01) for depression and 1.59 (1.24-2.03) for anxiety and higher odds of allergies and nonspecific symptoms with adjusted odds of 1.62 (1.40-1.89) for allergies or hay fever or sinusitis, 1.79 (1.56-2.05) for severe tiredness, 1.56 (1.35-1.81) for sleep difficulty, and 1.77 (1.37-2.18) for palpitations. There was also a strong association with other forms of pain with an adjusted odds ratio of 1.76 (1.53-2.04) for backpain, 1.50 (1.29-1.74) for headaches or migraines, and 1.65 (1.41-1.93) for stiff or painful joints. Women with endometriosis also had increased odds of developing bowel and urinary symptoms with an adjusted odds ratio (95% confidence interval) of 1.67 (1.35-2.08) for constipation, 1.46 (1.12-1.90) for hemorrhoids or piles, 1.25 (1.03-1.52) for indigestion or heartburn, 2.80 (1.71-4.58) for urine burn or stings, and 1.37 (1.03-1.82) for vaginal discharge or irritation. The association between each symptom and endometriosis was similar whether endometriosis was surgically confirmed or clinically suspected. No association was found between endometriosis and the risk for skin problems, leaking urine, or breathing difficulty. CONCLUSION This study suggests that women with endometriosis are more likely to report not only menstrual symptoms but are also at an increased risk for mental health problems, other pain symptoms, bowel and urinary symptoms, and nonspecific symptoms, such as severe tiredness and difficulty sleeping.
Collapse
Affiliation(s)
- Dereje G Gete
- Australian Woman and Girls' Health Research Centre, School of Public Health, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Jenny Doust
- Australian Woman and Girls' Health Research Centre, School of Public Health, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Sally Mortlock
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia
| | - Grant Montgomery
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia
| | - Gita D Mishra
- Australian Woman and Girls' Health Research Centre, School of Public Health, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia.
| |
Collapse
|
14
|
Ha NT, Kamarova S, Youens D, Ho C, Bulsara MK, Doust J, Mcrobbie D, O'Leary P, Wright C, Trevithick R, Moorin R. Use of CT, ED presentation and hospitalisations 12 months before and after a diagnosis of cancer in Western Australia: a population-based retrospective cohort study. BMJ Open 2023; 13:e071052. [PMID: 37899144 PMCID: PMC10619095 DOI: 10.1136/bmjopen-2022-071052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 10/12/2023] [Indexed: 10/31/2023] Open
Abstract
OBJECTIVE To examine the use of CT, emergency department (ED)-presentation and hospitalisation and in 12 months before and after a diagnosis of cancer. DESIGN Population-based retrospective cohort study. SETTING West Australian linked administrative records at individual level. PARTICIPANTS 104 009 adults newly diagnosed with cancer in 2004-2014. MAIN OUTCOME MEASURES CT use, ED presentations, hospitalisations. RESULTS As compared with the rates in the 12th month before diagnosis, the rate of CT scans started to increase from 2 months before diagnosis with an increase in both ED presentations and hospitalisation from 1 month before the diagnosis. These rates peaked in the month of diagnosis for CT scans (477 (95% CI 471 to 482) per 1000 patients), and for hospitalisations (910 (95% CI 902 to 919) per 1000 patients), and the month prior to diagnosis for ED (181 (95% CI 178 to 184) per 1000 patients) then rapidly reduced after diagnosis but remained high for the next 12 months. While the patterns of the health services used were similar between 2004 and 2014, the rate of the health services used during after diagnosis was higher in 2014 versus 2004 except for CT use in patients with lymphohaematopoietic cancer with a significant reduction. CONCLUSION Our results showed an increase in demand for health services from 2 months before diagnosis of cancer. Increasing use of health services during and post cancer diagnosis may warrant further investigation to identify factors driving this change.
Collapse
Affiliation(s)
- Ninh Thi Ha
- School of Population Health, Curtin University, Perth, Western Australia, Australia
| | - Sviatlana Kamarova
- School of Population Health, Curtin University, Perth, Western Australia, Australia
- Sydney School of Health Sciences, University of Sydney, Sydney, New South Wales, Australia
- Nepean Blue Mountains Local Health District, New South Wales Health, Sydney, New South Wales, Australia
| | - David Youens
- School of Population Health, Curtin University, Perth, Western Australia, Australia
- Centre for Health Services Research, School of Population and Global Health, The University of Western Australia, Perth, Western Australia, Australia
| | - Chau Ho
- School of Population Health, Curtin University, Perth, Western Australia, Australia
| | - Max K Bulsara
- Centre for Health Services Research, School of Population and Global Health, The University of Western Australia, Perth, Western Australia, Australia
- Biostatistics, University of Notre Dame, Fremantle, Western Australia, Australia
| | - Jenny Doust
- Australian Women and Girls' Health Research (AWaGHR) Centre, Faculty of Medicine, University of Queensland, Brisbane, Queensland, Australia
| | - Donald Mcrobbie
- School of Physical Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Peter O'Leary
- School of Population Health, Curtin University, Perth, Western Australia, Australia
- Obstetrics and Gynaecology Medical School, Faculty of Health and Medical Sciences, The University of Western Australia, Perth, Western Australia, Australia
- PathWest Laboratory Medicine, QE2 Medical Centre, Nedlands, Western Australia, Australia
| | - Cameron Wright
- School of Population Health, Curtin University, Perth, Western Australia, Australia
- Fiona Stanley Hospital, Murdoch, Western Australia, Australia
- Division of Internal Medicine, Medical School, Faculty of Health and Medical Sciences, The University of Western Australia, Perth, Western Australia, Australia
- School of Medicine, College of Health and Medicine, University of Tasmania, Hobart, Tasmania, Australia
| | - Richard Trevithick
- Western Australian Cancer Registry, Clinical Excellence Division, Department of Health, East Perth, Western Australia, Australia
| | - Rachael Moorin
- School of Population Health, Curtin University, Perth, Western Australia, Australia
- Centre for Health Services Research, School of Population and Global Health, The University of Western Australia, Perth, Western Australia, Australia
| |
Collapse
|
15
|
Mielke GI, Doust J, Chan HW, Mishra GD. Physical Activity Accumulated Across Adulthood and Resting Heart Rate at Age 41-46 Years in Women: Findings From the Menarche to Premenopause Study. J Phys Act Health 2023; 20:823-831. [PMID: 37567574 DOI: 10.1123/jpah.2023-0082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 06/07/2023] [Accepted: 06/19/2023] [Indexed: 08/13/2023]
Abstract
OBJECTIVE To investigate the association between physical activity accumulated from early (age 22-27 y) to mid (age 40-45 y) adulthood and resting heart rate at age 41-46 years in women. METHODS Data were from 479 participants in the 1973-1978 cohort of the Australian Longitudinal Study on Women's Health. Participants reported physical activity every 3 years from age 22-27 years to 40-45 years. Linear regression models were used to investigate the associations of a cumulative physical activity score (average physical activity across 18 y; up to 7 surveys) and changes in physical activity from age 22-33 years to 34-45 years with resting heart rate at age 41-46 years. RESULTS Average resting heart rate at age 41-46 years was 75 (SD: 11) beats per minute. An inverse nonlinear dose-response association between cumulative physical activity and resting heart rate was observed. Overall, accumulation of physical activity was associated with lower resting heart rate regardless of the age when physical activity was accumulated. Women in the highest tertile of physical activity at both age 22-33 years and 34-45 years had a resting heart rate, on average, 8 beats per minute lower (95% confidence interval, -11.42 to -4.69) than those consistently in the lowest tertile of physical activity. CONCLUSION Accumulating physical activity, irrespective of timing, appears to provide cardiovascular health benefits for women before the transition to menopause.
Collapse
Affiliation(s)
- Gregore I Mielke
- School of Public Health, The University of Queensland, Brisbane, QLD,Australia
| | - Jenny Doust
- School of Public Health, The University of Queensland, Brisbane, QLD,Australia
| | - Hsiu-Wen Chan
- School of Public Health, The University of Queensland, Brisbane, QLD,Australia
| | - Gita D Mishra
- School of Public Health, The University of Queensland, Brisbane, QLD,Australia
| |
Collapse
|
16
|
Copp T, Thompson R, Doust J, Hammarberg K, Peate M, Lensen S, Cvejic E, Lieberman D, Mol BW, McCaffery KJ. Community awareness and use of anti-Müllerian hormone testing in Australia: a population survey of women. Hum Reprod 2023:7193900. [PMID: 37309652 PMCID: PMC10391311 DOI: 10.1093/humrep/dead111] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 05/04/2023] [Indexed: 06/14/2023] Open
Abstract
STUDY QUESTION What is the anti-Mullerian hormone (AMH) test usage, awareness, and perceived reasons for testing in a representative community sample of women in Australia? SUMMARY ANSWER : Among women aged 18-55 years, 13% had heard about AMH testing and 7% had had an AMH test, with the top three reasons for testing including due to infertility investigations (51%), considering pregnancy and wanting to understand their chances (19%) or to find out if a medical condition had affected fertility (11%). WHAT IS KNOWN ALREADY The growing availability of direct-to-consumer AMH testing has raised concerns about overuse, however as most AMH tests are paid for privately by consumers, data on test usage is not publicly available. STUDY DESIGN, SIZE, DURATION National cross-sectional survey of 1773 women, conducted in January 2022. PARTICIPANTS/MATERIALS, SETTING, METHODS Females aged 18-55 years were recruited from the representative 'Life in Australia' probability-based population panel and completed the survey online or by telephone. Main outcome measures included if and how participants had heard about AMH testing, whether they had ever had an AMH test, main reason for testing and test access. MAIN RESULTS AND THE ROLE OF CHANCE Of the 2423 women who were invited 1773 responded (73% response rate). Of these, 229 (13%) had heard about AMH testing and 124 (7%) had had an AMH test. Testing rates were highest among those currently aged 35-39 years (14%) and associated with educational attainment. Almost all accessed the test through their general practitioner or fertility specialist. Reasons for testing were: part of an infertility investigation (51%), considering pregnancy and wanting to understand chances of conceiving (19%), finding out if a medical condition had affected fertility (11%), curiosity (9%), considering egg freezing (5%), and considering delaying pregnancy (2%). LIMITATIONS, REASONS FOR CAUTION Although the sample was large and mostly representative, it was over-represented by people holding a university degree and under-represented by people aged 18-24, however, we used weighted data where possible to account for this. All data were self-reported so there is a risk of recall bias. The number of survey items was also restricted, so the type of counselling women received prior to testing, reasons for declining an AMH test or test timing were not measured. WIDER IMPLICATIONS OF THE FINDINGS Whilst most women reported having an AMH test for appropriate reasons, about one third had it for reasons not supported by evidence. Public and clinician education about the lack of utility of AMH testing for women not undergoing infertility treatment is needed. STUDY FUNDING/COMPETING INTEREST(S) This project was supported by a National Health and Medical Research Council (NHMRC) Centre for Research Excellence grant (1104136) and Program grant (1113532). T.C. is supported by an NHMRC Emerging Leader Research Fellowship (2009419). B.W.M. reports research funding, consultancy and travel support from Merck. D.L. is the Medical Director of City Fertility NSW and reports consultancy for Organon, Ferring, Besins and Merck. The authors have no other competing interests. TRIAL REGISTRATION NUMBER N/A.
Collapse
Affiliation(s)
- Tessa Copp
- Faculty of Medicine and Health, School of Public Health, The University of Sydney, Sydney, NSW, Australia
| | - Rachel Thompson
- Faculty of Medicine and Health, School of Health Sciences, The University of Sydney, Sydney, NSW, Australia
| | - Jenny Doust
- Centre of Longitudinal and Life Course Research, School of Public Health, The University of Queensland, Brisbane, QLD, Australia
| | - Karin Hammarberg
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Michelle Peate
- Department of Obstetrics and Gynaecology, Royal Women's Hospital, The University of Melbourne, Melbourne, VIC, Australia
| | - Sarah Lensen
- Department of Obstetrics and Gynaecology, Royal Women's Hospital, The University of Melbourne, Melbourne, VIC, Australia
| | - Erin Cvejic
- Faculty of Medicine and Health, School of Public Health, The University of Sydney, Sydney, NSW, Australia
| | | | - Ben W Mol
- Department of Obstetrics and Gynaecology, Monash University, Melbourne, VIC, Australia
- Aberdeen Centre for Women's Health Research, School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK
| | - Kirsten J McCaffery
- Faculty of Medicine and Health, School of Public Health, The University of Sydney, Sydney, NSW, Australia
| |
Collapse
|
17
|
Wilson LF, Xu Z, Doust J, Mishra GD, Dobson A. Associations of socioeconomic and health factors with dental non-attendance: A comparison of three cohorts of women. Community Dent Oral Epidemiol 2023; 51:452-461. [PMID: 35880709 PMCID: PMC10946461 DOI: 10.1111/cdoe.12776] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 07/08/2022] [Accepted: 07/15/2022] [Indexed: 03/20/2024]
Abstract
OBJECTIVES Most studies on factors influencing dental attendance are cross-sectional and focus on specific age groups. The associations between private ancillary health insurance, tobacco smoking, alcohol consumption and overweight/obesity with dental attendance were examined in three cohorts of Australian women of different ages using multiple waves of data over similar time periods. METHODS Data from 10 233, 12 378 and 7892 women born in 1973-1978, 1946-1951 and 1921-1926 participating in the Australian Longitudinal Study on Women's Health were used. Poisson regression using generalized estimating equations was used to investigate factors associated with self-report of not visiting the dentist in the 12 months before completing each wave. RESULTS The role of dental non-attendance was higher in women without insurance (versus those with insurance) in all cohorts with adjusted rate ratios (RR) of 1.52 95% CI 1.48-1.57, RR 1.45 95% CI 1.41-1.49 and RR 1.32 95% CI 1.28-1.36 in the 1973-78, 1946-51 and 1921-26 cohorts respectively. Current smokers at any intensity (versus never smokers) had a higher risk of non-attendance and the risk was strongest for women in the 1946-51 cohort who smoked ≥20 cigarettes/day (RR 1.35 95% CI 1.30-1.41). Compared with low-risk drinkers, non-drinkers were more likely to be non-attenders, but only in the two older cohorts. Women who were overweight or obese (versus healthy weight) were more likely to be non-attenders in all cohorts, with the risk of non-attendance higher with increasing BMI. CONCLUSIONS This study emphasizes the continued need to address socioeconomic inequities in access to dental care, along with strategies to overcome barriers for those who are obese or smoke. In this study, barriers to access existed for women of all ages, indicating that interventions need to be appropriate across age groups.
Collapse
Affiliation(s)
- Louise Forsyth Wilson
- NHMRC Centre for Research Excellence on Women and Non‐communicable Diseases (CREWaND), School of Public HealthThe University of QueenslandHerstonQueenslandAustralia
| | - Zhiwei Xu
- NHMRC Centre for Research Excellence on Women and Non‐communicable Diseases (CREWaND), School of Public HealthThe University of QueenslandHerstonQueenslandAustralia
| | - Jenny Doust
- NHMRC Centre for Research Excellence on Women and Non‐communicable Diseases (CREWaND), School of Public HealthThe University of QueenslandHerstonQueenslandAustralia
| | - Gita Devi Mishra
- NHMRC Centre for Research Excellence on Women and Non‐communicable Diseases (CREWaND), School of Public HealthThe University of QueenslandHerstonQueenslandAustralia
| | - Annette Jane Dobson
- NHMRC Centre for Research Excellence on Women and Non‐communicable Diseases (CREWaND), School of Public HealthThe University of QueenslandHerstonQueenslandAustralia
| |
Collapse
|
18
|
Gete DG, Doust J, Mortlock S, Montgomery G, Mishra GD. Impact of endometriosis on women's health-related quality of life: A national prospective cohort study. Maturitas 2023; 174:1-7. [PMID: 37182389 DOI: 10.1016/j.maturitas.2023.04.272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 04/14/2023] [Accepted: 04/30/2023] [Indexed: 05/16/2023]
Abstract
OBJECTIVE To examine the association between endometriosis and women's health-related quality of life (HRQoL). STUDY DESIGN This study included 3728 women born in 1973-78 using data from the Australian Longitudinal Study on Women's Health. Women with endometriosis were identified using self-reported longitudinal surveys linked to administrative health records. A mixed effect model with only random intercept and generalised estimating equations with binary logistic regressions were used to examine the association between endometriosis and health-related quality of life over eight time points. Each HRQoL scale was analysed in terms of binary outcomes by comparing women who had a lower HRQoL (scoring below the 25th percentile) with those who had a higher HRQoL (scoring above the 25th percentile). MAIN OUTCOME MEASURES Women's HRQoL was assessed using the 36-item Short Form Survey every 3 years from 1996 to 2018. RESULTS Endometriosis was associated with significantly worse reports of HRQoL over time. In the comparison against women without endometriosis, the following adjusted odds ratios (95 % confidence intervals) were calculated for women with endometriosis having worse scores on the eight domains of the Short Form Survey: physical functioning 1.33 (1.19, 1.50), role physical 1.57 (1.41, 1.74), bodily pain 1.65 (1.48, 1.82), general health 1.61 (1.42, 1.81), vitality 1.38 (1.23, 1.55), social functioning 1.38 (1.25, 1.53), role emotion 1.19 (1.06, 1.33), mental health 1.32 (1.18, 1.48). Women with endometriosis also had significantly lower physical health 1.68 (1.51, 1.88) and mental health components scores 1.28 (1.14, 1.44). CONCLUSIONS Endometriosis is associated with worse physical, mental, and social functioning and well-being. Bodily pain was the most affected HRQoL domain.
Collapse
Affiliation(s)
- Dereje G Gete
- Australian Women and Girls' Health Research Centre, School of Public Health, Faculty of Medicine, The University of Queensland, 266 Herston Road, Brisbane, Queensland 4006, Australia.
| | - Jenny Doust
- Australian Women and Girls' Health Research Centre, School of Public Health, Faculty of Medicine, The University of Queensland, 266 Herston Road, Brisbane, Queensland 4006, Australia.
| | - Sally Mortlock
- Institute for Molecular Bioscience, The University of Queensland, 306 Carmody Road, Brisbane, Queensland 4072, Australia.
| | - Grant Montgomery
- Institute for Molecular Bioscience, The University of Queensland, 306 Carmody Road, Brisbane, Queensland 4072, Australia.
| | - Gita D Mishra
- Australian Women and Girls' Health Research Centre, School of Public Health, Faculty of Medicine, The University of Queensland, 266 Herston Road, Brisbane, Queensland 4006, Australia.
| |
Collapse
|
19
|
Jayawardana D, Gannon B, Doust J, Mishra GD. Excess healthcare costs of psychological distress in young women: Evidence from linked national Medicare claims data. Health Econ 2023; 32:715-734. [PMID: 36495290 PMCID: PMC10947058 DOI: 10.1002/hec.4641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 10/14/2022] [Accepted: 11/29/2022] [Indexed: 06/17/2023]
Abstract
The prevalence of mental health disorders in young adults is increasing, yet there is limited empirical evidence on its economic consequences. We contribute to the literature by estimating the healthcare costs of psychological distress using panel data of young women (aged 18-23 years with a 5-year follow-up) from the Australian Longitudinal Study on Women's Health and linked administrative data from Medicare Australia. Our empirical strategy is based on the classical two-part model of healthcare costs with individual specific fixed-effects. We complement our analysis with a test for selection on unobservables to address potential concerns of endogeneity. We find that young women with psychological distress have 15% higher annual healthcare costs (excluding hospital costs) than women with no psychological distress. A large proportion of these costs is driven by the use of antidepressants and the services of psychiatrists and psychologists. We further find that women with psychological distress have higher out-of-pocket costs on these mental health related services compared to non-mental health specific services. Additionally, we show that the effect of psychological distress on healthcare costs is highest during the first 6 months of onset, which gradually decreases afterwards. The findings justify the importance of policy initiatives towards early prevention and treatment of psychological distress, especially among young women.
Collapse
Affiliation(s)
- Danusha Jayawardana
- Centre for Health EconomicsMonash Business SchoolMonash UniversityCaulfield EastVictoriaAustralia
| | - Brenda Gannon
- School of Economics and Centre for the Business and Economics of HealthUniversity of QueenslandSt LuciaQueenslandAustralia
- NHMRC Centre for Research Excellence on Women and Non‐Communicable Diseases (CRE WaND)School of Public HealthThe University of QueenslandHerstonQueenslandAustralia
| | - Jenny Doust
- NHMRC Centre for Research Excellence on Women and Non‐Communicable Diseases (CRE WaND)School of Public HealthThe University of QueenslandHerstonQueenslandAustralia
| | - Gita D. Mishra
- NHMRC Centre for Research Excellence on Women and Non‐Communicable Diseases (CRE WaND)School of Public HealthThe University of QueenslandHerstonQueenslandAustralia
| |
Collapse
|
20
|
Wilson LF, Doust J, Mishra GD, Dobson AJ. Symptom patterns and health service use of women in early adulthood: a latent class analysis from the Australian Longitudinal Study on Women's Health. BMC Public Health 2023; 23:147. [PMID: 36681787 PMCID: PMC9863188 DOI: 10.1186/s12889-023-15070-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 01/17/2023] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Symptoms can be strong drivers for initiating interaction with the health system, especially when they are frequent, severe or impact on daily activities. Research on symptoms often use counts of symptoms as a proxy for symptom burden, however simple counts don't provide information on whether groups of symptoms are likely to occur together or whether such groups are associated with different types and levels of healthcare use. Women have a higher symptom burden than men; however studies of symptom patterns in young women are lacking. We aimed to characterise subgroups of women in early adulthood who experienced different symptom patterns and to compare women's use of different types of health care across the different symptom subgroups. METHODS Survey and linked administrative data from 7 797 women aged 22-27 years in 2017 from the 1989-95 cohort of the Australian Longitudinal Study on Women's Health were analysed. A latent class analysis was conducted to identify subgroups of women based on the frequency of 16 symptom variables. To estimate the associations between the latent classes and health service use, we used the "Bolck, Croon and Hagenaars" (BCH) approach that takes account of classification error in the assignment of women to latent classes. RESULTS Four latent classes were identified, characterised by 1) low prevalence of most symptoms (36.6%), 2) high prevalence of menstrual symptoms but low prevalence of mood symptoms (21.9%), 3) high prevalence of mood symptoms but low prevalence of menstrual symptoms, (26.2%), and high prevalence of many symptoms (15.3%). Compared to the other three classes, women in the high prevalence of many symptoms class were more likely to visit general practitioners and specialists, use more medications, and more likely to have had a hospital admission. CONCLUSIONS Women in young adulthood experience substantially different symptom burdens. A sizeable proportion of women experience many co-occurring symptoms across both physical and psychological domains and this high symptom burden is associated with a high level of health service use. Further follow-up of the women in our study as they enter their late 20 s and early 30 s will allow us to examine the stability of the classes of symptoms and their associations with general health and health service use. Similar studies in other populations are needed to assess the generalisability of the findings.
Collapse
Affiliation(s)
- Louise F Wilson
- School of Public Health, Faculty of Medicine, The University of Queensland, 288 Herston Road, Herston, QLD, 4006, Australia.
| | - Jenny Doust
- School of Public Health, Faculty of Medicine, The University of Queensland, 288 Herston Road, Herston, QLD, 4006, Australia
| | - Gita D Mishra
- School of Public Health, Faculty of Medicine, The University of Queensland, 288 Herston Road, Herston, QLD, 4006, Australia
| | - Annette J Dobson
- School of Public Health, Faculty of Medicine, The University of Queensland, 288 Herston Road, Herston, QLD, 4006, Australia
| |
Collapse
|
21
|
Ho C, Nelson M, Doust J, Chowdhury EK, Schlaich M, Xu D, Reid C. PS-C20-1: NIGHT-TIME BLOOD PRESSURE-LOWERING DRUG TREATMENT FOR THE PREVENTION OF CARDIOVASCULAR DISEASE IN DIABETES: A PROPOSED RANDOMISED CONTROLLED TRIAL. J Hypertens 2023. [DOI: 10.1097/01.hjh.0000916840.89465.75] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
|
22
|
Chan HW, Dharmage S, Dobson A, Chung HF, Loxton D, Doust J, Montgomery G, Stamatakis E, Huxley RR, Hamer M, Abbott J, Yeap BB, Visser JA, McIntyre H, Mielke GI, Mishra GD. Cohort profile: a prospective Australian cohort study of women's reproductive characteristics and risk of chronic disease from menarche to premenopause (M-PreM). BMJ Open 2022; 12:e064333. [PMID: 36307154 PMCID: PMC9621184 DOI: 10.1136/bmjopen-2022-064333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
PURPOSE Previous studies have identified associations between individual reproductive factors and chronic disease risk among postmenopausal women. However, few have investigated the association of different markers of reproductive function, their interactions and risk factors of chronic disease among women approaching menopause. The Menarche-to-PreMenopause (M-PreM) Study aims to examine the relationship between reproductive factors across the reproductive lifespan and risk indicators for chronic disease among women in their early-to-mid-40s. The purpose of this cohort profile paper is to describe the rationale, study design and participant characteristics of the M-PreM Study. PARTICIPANTS Women born in 1973-1978 who participated in the Australian Longitudinal Study on Women's Health (ALSWH) were invited to undertake a clinical or self-administered assessment. A total of 1278 women were recruited from June 2019 to June 2021. FINDINGS TO DATE The study measures included functional, cognitive and cardiometabolic tests, anthropometry, spirometry, respiratory health questionnaires, physical activity, sleep patterns, sex hormones, and cardiovascular and metabolic markers; whereas blood and saliva samples were used for the analysis of genetic variants of genes associated with reproductive characteristics and chronic disease. The mean age of the clinic and self-assessed participants was 44.6 and 45.3 years, respectively. The menopausal status of participants was similar between the two arms of the study: 38%-41% premenopausal, 20% perimenopausal, and 36% took oral contraception or hormone replacement therapy. Approximately 80% of women had at least one child and participants reported experiencing pregnancy complications: preterm birth (8%-13% of pregnancies), gestational diabetes (10%) and gestational hypertension (10%-15%). FUTURE PLANS The biomedical data collected in the M-PreM Study will be linked to existing ALSWH survey data on sociodemographic factors, health behaviour, reproductive function, and early life factors collected over the past 20 years and health administrative data. The association between reproductive factors and risk indicators of chronic disease will be analysed.
Collapse
Affiliation(s)
- Hsiu-Wen Chan
- School of Public Health, The University of Queensland, Brisbane, Queensland, Australia
| | - Shyamali Dharmage
- Allergy and Lung Health Unit, School of Population and Global Health, The University of Melbourne, Carlton, Victoria, Australia
| | - Annette Dobson
- School of Public Health, The University of Queensland, Brisbane, Queensland, Australia
| | - Hsin-Fang Chung
- School of Public Health, The University of Queensland, Brisbane, Queensland, Australia
| | - Deborah Loxton
- Centre for Women's Health Research, The University of Newcastle, Newcastle, New South Wales, Australia
| | - Jenny Doust
- School of Public Health, The University of Queensland, Brisbane, Queensland, Australia
| | - Grant Montgomery
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia
| | - Emmanuel Stamatakis
- Charles Perkins Centre, The University of Sydney, Sydney, New South Wales, Australia
| | - Rachel R Huxley
- Faculty of Health, Deakin University, Burwood, Victoria, Australia
- The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia
| | - Mark Hamer
- Division of Surgery and Interventional Sciences, Faculty of Medical Sciences, University College London, London, UK
| | - Jason Abbott
- School of Women's and Children's Health, University of New South Wales, Sydney, New South Wales, Australia
- Gynaecological Research and Clinical Evaluation (GRACE) Unit, Royal Hospital for Women, Sydney, New South Wales, Australia
| | - Bu Beng Yeap
- Medical School, The University of Western Australia, Perth, Western Australia, Australia
- Department of Endocrinology and Diabetes, Fiona Stanley Hospital, Perth, Western Australia, Australia
| | - Jenny A Visser
- Department of Internal Medicine, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Harold McIntyre
- School of Medicine, The University of Queensland, Brisbane, Queensland, Australia
- Mater Research, The University of Queensland, Brisbane, Queensland, Australia
| | - Gregore Iven Mielke
- School of Public Health, The University of Queensland, Brisbane, Queensland, Australia
| | - Gita D Mishra
- School of Public Health, The University of Queensland, Brisbane, Queensland, Australia
| |
Collapse
|
23
|
Guppy M, Glasziou P, Beller E, Flavel R, Shaw JE, Barr E, Doust J. Kidney trajectory charts to assist general practitioners in the assessment of patients with reduced kidney function: a randomised vignette study. BMJ Evid Based Med 2022; 27:288-295. [PMID: 34933932 PMCID: PMC9510425 DOI: 10.1136/bmjebm-2021-111767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/14/2021] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To investigate the decisional impact of an age-based chart of kidney function decline to support general practitioners (GPs) to appropriately interpret estimated glomerular filtration rate (eGFR) and identify patients with a clinically relevant kidney problem. DESIGN AND SETTING Randomised vignette study PARTICIPANTS: 372 Australian GPs from August 2018 to November 2018. INTERVENTION GPs were given two patient case scenarios: (1) an older woman with reduced but stable renal function and (2) a younger Aboriginal man with declining kidney function still in the normal range. One group was given an age-based chart of kidney function to assist their assessment of the patient (initial chart group); the second group was asked to assess the patients without the chart, and then again using the chart (delayed chart group). MAIN OUTCOME MEASURES GPs' assessment of the likelihood-on a Likert scale-that the patients had chronic kidney disease (CKD) according to the usual definition or a clinical problem with their kidneys. RESULTS Prior to viewing the age-based chart GPs were evenly distributed as to whether they thought case 1-the older woman-had CKD or a clinically relevant kidney problem. GPs who had initial access to the chart were less likely to think that the older woman had CKD, and less likely to think she had a clinically relevant problem with her kidneys than GPs who had not viewed the chart. After subsequently viewing the chart, 14% of GPs in the delayed chart group changed their opinion, to indicate she was unlikely to have a clinically relevant problem with her kidneys.Prior to viewing the chart, the majority of GPs (66%) thought case 2-the younger man-did not have CKD, and were evenly distributed as to whether they thought he had a clinically relevant kidney problem. In contrast, GPs who had initial access to the chart were more likely to think he had CKD and the majority (72%) thought he had a clinically relevant kidney problem. After subsequently viewing the chart, 37% of GPs in the delayed chart group changed their opinion to indicate he likely had a clinically relevant problem with his kidneys. CONCLUSIONS Use of the chart changed GPs interpretation of eGFR, with increased recognition of the younger male patient's clinically relevant kidney problem, and increased numbers classifying the older female patient's kidney function as normal for her age. This study has shown the potential of an age-based kidney function chart to reduce both overdiagnosis and underdiagnosis.
Collapse
Affiliation(s)
- Michelle Guppy
- Institute for Evidence-Based Healthcare, Bond University, Robina, Queensland, Australia
- School of Rural Medicine, University of New England, Armidale, New South Wales, Australia
| | - Paul Glasziou
- Institute for Evidence-Based Healthcare, Bond University, Robina, Queensland, Australia
| | - Elaine Beller
- Institute for Evidence-Based Healthcare, Bond University, Robina, Queensland, Australia
| | - Richard Flavel
- School of Environmental and Rural Science, University of New England, Armidale, New South Wales, Australia
| | - Jonathan E Shaw
- Clinical Diabetes and Epidemiology, Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
| | - Elizabeth Barr
- Clinical Diabetes and Epidemiology, Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
- Menzies School of Health Research, Charles Darwin University, Casuarina, Northern Territory, Australia
| | - Jenny Doust
- Centre for Longitudinal and Life Course Research, The University of Queensland, Herston, Queensland, Australia
| |
Collapse
|
24
|
McKinn S, Batcup C, Cornell S, Freeman N, Doust J, Bell KJL, Figtree GA, Bonner C. Decision Support Tools for Coronary Artery Calcium Scoring in the Primary Prevention of Cardiovascular Disease Do Not Meet Health Literacy Needs: A Systematic Environmental Scan and Evaluation. Int J Environ Res Public Health 2022; 19:11705. [PMID: 36141978 PMCID: PMC9517328 DOI: 10.3390/ijerph191811705] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 08/29/2022] [Accepted: 09/13/2022] [Indexed: 06/16/2023]
Abstract
A shared decision-making approach is considered optimal in primary cardiovascular disease (CVD) prevention. Evidence-based patient decision aids can facilitate this but do not always meet patients' health literacy needs. Coronary artery calcium (CAC) scans are increasingly used in addition to traditional cardiovascular risk scores, but the availability of high-quality decision aids to support shared decision-making is unknown. We used an environmental scan methodology to review decision support for CAC scans and assess their suitability for patients with varying health literacy. We systematically searched for freely available web-based decision support tools that included information about CAC scans for primary CVD prevention and were aimed at the public. Eligible materials were independently evaluated using validated tools to assess qualification as a decision aid, understandability, actionability, and readability. We identified 13 eligible materials. Of those, only one qualified as a decision aid, and one item presented quantitative information about the potential harms of CAC scans. None presented quantitative information about both benefits and harms of CAC scans. Mean understandability was 68%, and actionability was 48%. Mean readability (12.8) was much higher than the recommended grade 8 level. Terms used for CAC scans were highly variable. Current materials available to people considering a CAC scan do not meet the criteria to enable informed decision-making, nor do they meet the health literacy needs of the general population. Clinical guidelines, including CAC scans for primary prevention, must be supported by best practice decision aids to support decision-making.
Collapse
Affiliation(s)
- Shannon McKinn
- Sydney School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney 2006, Australia
| | - Carys Batcup
- Sydney School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney 2006, Australia
| | - Samuel Cornell
- Sydney School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney 2006, Australia
| | - Natasha Freeman
- Sydney School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney 2006, Australia
| | - Jenny Doust
- Australian Women and Girls’ Health Research Centre, School of Public Health, University of Queensland, Brisbane 4006, Australia
| | - Katy J. L. Bell
- Sydney School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney 2006, Australia
| | - Gemma A. Figtree
- Kolling Institute, University of Sydney, St Leonards 2065, Australia
| | - Carissa Bonner
- Sydney School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney 2006, Australia
| |
Collapse
|
25
|
Meloncelli N, Shipton E, Doust J, D'Emden M, McIntyre HD, Callaway L, de Jersey S. Clinicians' perspectives on gestational diabetes screening during the global COVID-19 pandemic in Australia. Aust N Z J Obstet Gynaecol 2022; 63:10.1111/ajo.13601. [PMID: 35962532 PMCID: PMC9538873 DOI: 10.1111/ajo.13601] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Accepted: 07/03/2022] [Indexed: 11/30/2022]
Abstract
AIM There is no international consensus for the screening and diagnosis of gestational diabetes mellitus (GDM). In March 2020, modified screening and diagnostic recommendations were rapidly implemented in Queensland, Australia, in response to the COVID-19 pandemic. How clinicians perceived and used these changes can provide insights to support high-quality clinical practice and provide lessons for future policy changes. The aim of this study was to understand clinicians' perceptions and use of COVID-19 changes to GDM screening and diagnostic recommendations. METHODS Queensland healthcare professionals responsible for diagnosing or caring for women with GDM were recruited for semi-structured telephone interviews. Data analysis of transcribed interviews used inductive reflexive thematic analysis. RESULTS Seventeen interviews were conducted with the following participants: six midwives/nurses, three endocrinologists, two general practitioners, two general practitioners/obstetricians, two diabetes educators, one dietitian and one obstetrician. Three themes emerged: communication and implementation, perceptions and value of evidence and diversity in perceptions of GDM screening. Overall, clinicians welcomed the rapid changes during the initial uncertainty of the pandemic, but as COVID-19 became less of a threat to the Queensland healthcare system, some questioned the underlying evidence base. In areas where GDM was more prevalent, clinicians more frequently worried about missed diagnoses, whereas others who felt that overdiagnosis had occurred in the past continued to support the changes. CONCLUSIONS These findings highlight the challenges to changing policy when clinicians have diverse (and often strongly held) views.
Collapse
Affiliation(s)
- Nina Meloncelli
- Faculty of Medicine, Centre for Clinical Research and Perinatal Research CentreThe University of QueenslandBrisbaneQueenslandAustralia
| | - Emma Shipton
- Women's and Newborn Services Royal Brisbane and Women's HospitalMetro North Hospital and Health ServiceBrisbaneQueenslandAustralia
| | - Jenny Doust
- Faculty of Medicine, Centre for Longitudinal and Life Course Research, School of Public HealthThe University of QueenslandBrisbaneQueenslandAustralia
| | - Michael D'Emden
- Department of Endocrinology and DiabetesRoyal Brisbane and Women's HospitalBrisbaneQueenslandAustralia
| | - Harold David McIntyre
- Mater Research, Faculty of MedicineThe University of QueenslandBrisbaneQueenslandAustralia
| | - Leonie Callaway
- Faculty of Medicine, Centre for Clinical Research and Perinatal Research CentreThe University of QueenslandBrisbaneQueenslandAustralia
- Women's and Newborn Services Royal Brisbane and Women's HospitalMetro North Hospital and Health ServiceBrisbaneQueenslandAustralia
| | - Susan de Jersey
- Faculty of Medicine, Centre for Clinical Research and Perinatal Research CentreThe University of QueenslandBrisbaneQueenslandAustralia
- Department of Nutrition and Dietetics, Royal Brisbane and Women's HospitalMetro North Hospital and Health ServiceBrisbaneQueenslandAustralia
| |
Collapse
|
26
|
Ha TN, Kamarova S, Youens D, Wright C, McRobbie D, Doust J, Slavotinek J, Bulsara MK, Moorin R. Trend in CT utilisation and its impact on length of stay, readmission and hospital mortality in Western Australia tertiary hospitals: an analysis of linked administrative data 2003-2015. BMJ Open 2022; 12:e059242. [PMID: 35649618 PMCID: PMC9161060 DOI: 10.1136/bmjopen-2021-059242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE High use of CT scanning has raised concern due to the potential ionising radiation exposure. This study examined trends of CT during admission to tertiary hospitals and its associations with length of stay (LOS), readmission and mortality. DESIGN Retrospective observational study from 2003 to 2015. SETTING West Australian linked administrative records at individual level. PARTICIPANTS 2 375 787 episodes of tertiary hospital admission in adults aged 18+ years. MAIN OUTCOME MEASURES LOS, 30-day readmissions and mortality stratified by CT use status (any, multiple (CTs to multiple areas during episode), and repeat (repeated CT to the same area)). METHODS Multivariable regression models were used to calculate adjusted rate of CT use status. The significance of changes since 2003 in the outcomes (LOS, 30-day readmission and mortality) was compared among patients with specific CT imaging status relative to those without. RESULTS Between 2003 and 2015, while the rate of CT increased 3.4% annually, the rate of repeat CTs significantly decreased -1.8% annually and multiple CT showed no change. Compared with 2003 while LOS had a greater decrease in those with any CT, 30-day readmissions had a greater increase among those with any CT, while the probability of mortality remained unchanged between the any CT/no CT groups. A similar result was observed in patients with multiple and repeat CT scanning, except for a significant increase in mortality in the recent years in the repeat CT group. CONCLUSION The observed pattern of increase in CT utilisation is likely to be activity-based funding policy-driven based on the discordance between LOS and readmissions. Meanwhile, the repeat CT reduction aligns with a more selective strategy of use based on clinical severity. Future research should incorporate in-hospital and out-of-hospital CT to better understand overall CT trends and potential shifts between settings over time.
Collapse
Affiliation(s)
- Thi Ninh Ha
- Health Economics and Data Analytics, School of Population Health, Curtin University, Perth, Western Australia, Australia
| | - Sviatlana Kamarova
- Health Economics and Data Analytics, School of Population Health, Curtin University, Perth, Western Australia, Australia
| | - David Youens
- Health Economics and Data Analytics, School of Population Health, Curtin University, Perth, Western Australia, Australia
| | - Cameron Wright
- Health Systems and Health Economics, Curtin University School of Public Health, Perth, Western Australia, Australia
- Fiona Stanley Hospital, Murdoch, Western Australia, Australia
- Division of Internal Medicine, Medical School, Faculty of Health and Medical Sciences, The University of Western Australia, Perth, Western Australia, Australia
- School of Medicine, College of Health and Medicine, University of Tasmania, Hobart, Tasmania, Australia
| | - Donald McRobbie
- The University of Adelaide School of Physical Sciences, Adelaide, South Australia, Australia
| | - Jenny Doust
- Centre for Longitudinal and Life Course Research, The University of Queensland, Herston, Queensland, Australia
| | - John Slavotinek
- SA Medical Imaging, SA Health and College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
| | - Max K Bulsara
- Institute of Health and Rehabilitation Research, University of Notre Dame, Fremantle, Western Australia, Australia
- Centre for Health Services Research, School of Population and Global Health, The University of Western Australia, Perth, Western Australia, Australia
| | - Rachael Moorin
- Health Economics and Data Analytics, School of Population Health, Curtin University, Perth, Western Australia, Australia
- Centre for Health Services Research, School of Population and Global Health, The University of Western Australia, Perth, Western Australia, Australia
| |
Collapse
|
27
|
Wilson LF, Dobson AJ, Doust J, Mishra GD. Socioeconomic, behavioural and health factors associated with chlamydia testing in sexually active young women: an Australian observational cohort study. Sex Health 2022; 19:112-121. [PMID: 35478079 DOI: 10.1071/sh21230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 03/10/2022] [Indexed: 11/23/2022]
Abstract
BACKGROUND Chlamydia trachomatis is the most frequently notified sexually transmitted infection in Australia. Untreated infections in women can cause health problems. Professional guidelines encourage opportunistic testing of young people. To increase understanding of who is being tested, we investigated factors associated with testing in a population of young women. METHODS In total, 14002 sexually active women, aged 18-23 years at baseline (2013), from the Australian Longitudinal Study on Women's Health, were included. We used random intercepts, mixed-effects binary logistic regression with robust standard errors to assess associations between socioeconomic, health and behavioural factors and chlamydia testing. RESULTS Associations between chlamydia testing and partner status varied by a woman's body mass index (BMI). Compared to women with a stable partner/BMI <25kg/m2, women with a stable partner/BMI ≥25kg/m2 were less likely to be tested (adjusted odds ratios [AOR]=0.79, 95% CI: 0.71-0.88). In contrast, although women without a partner were more likely to be tested irrespective of BMI, the odds were higher for those with a BMI <25kg/m2 (AOR=2.68, 95% CI: 2.44-2.94) than a BMI ≥25kg/m2 (AOR=1.65, 95% CI: 1.48-1.84). Women who reported a prior chlamydia infection were also more likely to be tested (AOR=2.01, 95% CI: 1.83-2.20), as were women engaging in any combination of cannabis use and/or heavy episodic drinking compared to doing neither of these activities. CONCLUSIONS Women without a partner, women with a prior chlamydia infection and those engaging in risk-taking behaviours are more likely to have chlamydia testing. Additional research is needed to understand whether there are deficits in testing among overweight/obese women.
Collapse
Affiliation(s)
- Louise Forsyth Wilson
- The University of Queensland, NHMRC Centre for Research Excellence on Women and Non-communicable Diseases (CREWaND), School of Public Health, Herston Road, Herston, Qld, Australia
| | - Annette Jane Dobson
- The University of Queensland, NHMRC Centre for Research Excellence on Women and Non-communicable Diseases (CREWaND), School of Public Health, Herston Road, Herston, Qld, Australia
| | - Jenny Doust
- The University of Queensland, NHMRC Centre for Research Excellence on Women and Non-communicable Diseases (CREWaND), School of Public Health, Herston Road, Herston, Qld, Australia
| | - Gita Devi Mishra
- The University of Queensland, NHMRC Centre for Research Excellence on Women and Non-communicable Diseases (CREWaND), School of Public Health, Herston Road, Herston, Qld, Australia
| |
Collapse
|
28
|
Youens D, Doust J, Ha TN, O'Leary P, Slavotinek J, Wright C, Moorin R. Association of regulatory body actions and subsequent media coverage with use of services in a fee-for-service system: a longitudinal cohort study of CT scanning in Australia. BMJ Open 2022; 12:e057424. [PMID: 35450909 PMCID: PMC9024258 DOI: 10.1136/bmjopen-2021-057424] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVE The professional service review (PSR) is an Australian Government agency aiming to reduce inappropriate practices funded via Medicare, Australia's public insurer. Our objective was to examine changes in CT following the 2008-2009 PSR annual report, which noted excessive CT use. DESIGN Interrupted time series analysis examined trends in CT use following the 2008-2009 PSR report, estimating both change in the immediate rate of CT and the slope of the trend in usage postintervention. SETTING Medicare-funded imaging (most out-of-hospital imaging) in Australia. PARTICIPANTS Patients receiving Medicare-funded CT and other imaging. INTERVENTION The 2008-2009 PSR report highlighted concerns regarding excessive CT use. Two providers were financially penalised for CT overuse with these cases detailed in the PSR report and highlighted in an associated Report to the Professions, distributed to 50 000 providers. Media articles on radiation risks followed. OUTCOMES Quarterly rates of out-of-hospital CT, MRI (as a comparator), and all other Medicare-funded diagnostic imaging examinations 2001-2019. RESULTS CT scanning increased from 4663.5 per 100 000 person-years in 2001 to 14 506 in 2019 (211% increase), with substantial variation by type and anatomical region. The 2008-2009 PSR report was followed by an immediate reduction in CT scanning of 237.7 CTs per 100 000 people per quarter (95% CI -333.4 to -141.9) though growth in use soon continued at the preintervention rate. The degree of change in utilisation following the report differed between states/territories and by scan type, both in terms of the immediate change and the slope. For other diagnostic imaging modalities, there was an increase in the slope, while for MRI there was no change in either parameter. CONCLUSION Actions consisting of financial disincentives for service overtesting and provider/public education components may limit excessive use of diagnostic imaging in fee-for-service systems, however, effects observed here were only short lived.
Collapse
Affiliation(s)
- David Youens
- School of Population Health, Curtin University, Bentley, Western Australia, Australia
| | - Jenny Doust
- Faculty of Medicine and Biomedical Sciences, The University of Queensland, Brisbane, Queensland, Australia
| | - Thi Ninh Ha
- School of Population Health, Curtin University, Bentley, Western Australia, Australia
| | - Peter O'Leary
- School of Population Health, Curtin University, Bentley, Western Australia, Australia
- Medical School, Faculty of Health and Medical Sciences, The University of Western Australia, Crawley, Western Australia, Australia
- PathWest Laboratory Medicine, QEII Medical Centre, Nedlands, Western Australia, Australia
| | - John Slavotinek
- SA Medical Imaging, SA Health, Adelaide, South Australia, Australia
- College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
| | - Cameron Wright
- School of Population Health, Curtin University, Bentley, Western Australia, Australia
- School of Population Health, Curtin University, Crawley, Western Australia, Australia
- Fiona Stanley Hospital, Murdoch, Western Australia, Australia
- School of Medicine, University of Tasmania, Hobart, Tasmania, Australia
| | - Rachael Moorin
- School of Population Health, Curtin University, Bentley, Western Australia, Australia
- School of Population and Global Health, The University of Western Australia, Crawley, Western Australia, Australia
| |
Collapse
|
29
|
Muscat DM, Cvejic E, Bell K, Smith J, Morris GM, Jansen J, Thomas R, Bonner C, Doust J, McCaffery K. The impact of health literacy on psychosocial and behavioural outcomes among people at low risk of cardiovascular disease. Prev Med 2022; 156:106980. [PMID: 35122835 DOI: 10.1016/j.ypmed.2022.106980] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 01/20/2022] [Accepted: 01/29/2022] [Indexed: 11/29/2022]
Abstract
This study aimed to explore the impact of health literacy on psychosocial and behavioural outcomes for people who were not at high risk of cardiovascular disease receiving a hypothetical blood pressure reading of 135/85 mmHg. We performed a secondary analysis of data from a national sample of Australians aged 40 to 50 years (n = 1318) recruited online. Health literacy was measured using the validated Newest Vital Sign (inadequate: 0-3; adequate: 4-6). Analysed outcomes included: willingness to increase exercise and accept medication; perceived severity; positive and negative affect; illness perceptions and impacts on life and motivation. Participants with inadequate levels of health literacy perceived a blood pressure reading of 135/85 mmHg to be less serious compared to individuals with adequate health literacy (Mean Difference [MD]:0.21; 95%CI 0.03-0.39; p = .024; d = 0.13), and reported less motivation to eat well (MD:0.44; 95%CI 0.31-0.58; p < .001; d = 0.38) and exercise (MD:0.43; 95%CI 0.31-0.58; p < .001; d = 0.36). However, they were more willing to accept medication (MD:0.20; 95%CI 0.07-0.34; p = .004; d = 0.17). Participants with inadequate health literacy also perceived the condition to have fewer negative impacts on aspects of life and work than individuals with adequate health literacy, but reported greater negative emotion and more negative illness perceptions (all p < .001). Tailored communication and behaviour change support may be needed when communicating blood pressure information to people with lower health literacy and not at high risk of cardiovascular disease given the differential impacts on medication (increased willingness) and healthy exercise and diet behaviours (decreased willingness) observed in this study.
Collapse
Affiliation(s)
- Danielle Marie Muscat
- University of Sydney, Faculty of Medicine and Health, School of Public Health, Sydney Health Literacy Lab, New South Wales, Australia; University of Sydney, Faculty of Medicine and Health, School of Public Health, Wiser Healthcare, New South Wales, Australia.
| | - Erin Cvejic
- University of Sydney, Faculty of Medicine and Health, School of Public Health, Sydney Health Literacy Lab, New South Wales, Australia; University of Sydney, Faculty of Medicine and Health, School of Public Health, New South Wales, Australia
| | - Katy Bell
- University of Sydney, Faculty of Medicine and Health, School of Public Health, Wiser Healthcare, New South Wales, Australia; University of Sydney, Faculty of Medicine and Health, School of Public Health, New South Wales, Australia
| | - Jenna Smith
- University of Sydney, Faculty of Medicine and Health, School of Public Health, Sydney Health Literacy Lab, New South Wales, Australia; University of Sydney, Faculty of Medicine and Health, School of Public Health, Wiser Healthcare, New South Wales, Australia
| | - Georgina May Morris
- University of Sydney, Faculty of Medicine and Health, School of Public Health, New South Wales, Australia
| | - Jesse Jansen
- Department of Family Medicine, School Care and Public Health Research Institute (CAPHRI), Faculty of Health Medicine and Life Sciences (FHML), Maastricht University, Maastricht, the Netherlands
| | - Rae Thomas
- Bond University, Institute for Evidence-Based Healthcare, Faculty of Health Sciences and Medicine, Queensland, Australia
| | - Carissa Bonner
- University of Sydney, Faculty of Medicine and Health, School of Public Health, Sydney Health Literacy Lab, New South Wales, Australia; University of Sydney, Faculty of Medicine and Health, School of Public Health, Wiser Healthcare, New South Wales, Australia
| | - Jenny Doust
- Centre for Longitudinal and Life Course Research, School of Public Health, The University of Queensland, Herston, Queensland, Australia
| | - Kirsten McCaffery
- University of Sydney, Faculty of Medicine and Health, School of Public Health, Sydney Health Literacy Lab, New South Wales, Australia; University of Sydney, Faculty of Medicine and Health, School of Public Health, Wiser Healthcare, New South Wales, Australia
| |
Collapse
|
30
|
Copp T, Muscat DM, Hersch J, McCaffery KJ, Doust J, Dokras A, Mol BW, Jansen J. The challenges with managing polycystic ovary syndrome: A qualitative study of women's and clinicians' experiences. Patient Educ Couns 2022; 105:719-725. [PMID: 34099308 DOI: 10.1016/j.pec.2021.05.038] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 05/19/2021] [Accepted: 05/28/2021] [Indexed: 06/12/2023]
Abstract
OBJECTIVE To explore clinicians' and women's views and experiences with managing polycystic ovary syndrome (PCOS). METHODS Semi-structured interviews with 36 clinicians and 26 women with PCOS. Clinicians were recruited through advertising via relevant professional organisations, snowballing and contacting clinics across Australia. Women with PCOS were recruited through social media advertising. Transcribed audio-recordings were analysed thematically using Framework analysis. RESULTS Findings across women with PCOS and clinician interviews were organised into three themes. Both women and clinicians experienced 1) challenges with managing PCOS, often stemming from the disparate and wide spectrum of presentations, issues with current treatment options (including limited evidence) and the long-term nature of management. Both spoke about 2) online information about PCOS and alternative treatments, including lack of relevant information and widespread misinformation. 3) Follow-up and continuity of care, where we found notable differences between women's and clinicians' expectations. CONCLUSIONS This is the first study to explore both clinicians' and women's experiences with managing PCOS, illustrating several challenges in managing this heterogeneous condition. PRACTICE IMPLICATIONS Clarifying and addressing patient expectations, providing personalised counselling and information according to PCOS phenotype and a multidisciplinary approach may reduce uncertainty and improve patient-centred care.
Collapse
Affiliation(s)
- Tessa Copp
- Wiser Healthcare, Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, 2006, Australia; Sydney Health Literacy Lab, Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, 2006, Australia.
| | - Danielle M Muscat
- Wiser Healthcare, Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, 2006, Australia; Sydney Health Literacy Lab, Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, 2006, Australia
| | - Jolyn Hersch
- Wiser Healthcare, Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, 2006, Australia; Sydney Health Literacy Lab, Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, 2006, Australia
| | - Kirsten J McCaffery
- Wiser Healthcare, Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, 2006, Australia; Sydney Health Literacy Lab, Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, 2006, Australia
| | - Jenny Doust
- Centre for Longitudinal and Life Course Research, School of Public Health, The University of Queensland, 4006, Australia
| | - Anuja Dokras
- Penn PCOS Centre, Department of Obstetrics and Gynaecology, University of Pennsylvania, Philadelphia 19104, USA
| | - Ben W Mol
- Department of Obstetrics and Gynaecology, Monash University, Clayton 3800, Australia
| | - Jesse Jansen
- School of Public Health and Primary Care, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, The Netherlands
| |
Collapse
|
31
|
Ha NT, Abdullah L, Bulsara M, Celenza A, Doust J, Fatovich D, McRobbie D, Mountain D, O’Leary P, Slavotinek J, Wright C, Youens D, Moorin R. The use of computed tomography in the management of injury in tertiary emergency departments in Western Australia: Evidence of overtesting? Acad Emerg Med 2022; 29:193-205. [PMID: 34480498 DOI: 10.1111/acem.14385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 08/29/2021] [Accepted: 09/01/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND This study investigated trends in computed tomography (CT) utilization across different triage categories of injury presentations to tertiary emergency departments (EDs) and associations with diagnostic yield measured by injury severity, hospitalization and length of stay (LOS), and mortality. METHODS A total of 411,155 injury-related ED presentations extracted from linked records from Western Australia from 2004 to 2015 were included in the retrospective study. The use of CT scanning and diagnostic yield measured by rate of diagnosis with severe injury, hospitalizations and LOS, and mortality were captured annually for injury-related ED presentations. Multivariable regression models were used to calculate the annual adjusted rate of CT scanning for injury presentations and hospitalizations across triage categories, diagnosis with severe injury, LOS, and mortality. The significance of changes observed was compared among patients with CT imaging relative to those without CT. RESULTS While the number of ED presentations with injury increased by 65% from 2004 to 2015, the use of CT scanning in these presentations increased by 176%. The largest increase in CT use was among ED presentations triaged as semi-/nonurgent (+256%). Injury presentations with CT, compared to those without, had a higher rate of diagnosis with moderate/severe injury and hospitalization but no difference in LOS and mortality. The probability/rate observed in the outcomes of interest had a greater decrease over time in those with CT scanning compared with those without CT scanning across triage categories. CONCLUSIONS The reduction in diagnostic yield in terms of injury severity and hospitalization found in our study might indicate a shift toward overtesting using CT in ED for injury or a higher use of CT to assist in the management of injuries. This helps health care policymakers consider whether the current increase in CT use meets the desired levels of quality and efficient care.
Collapse
Affiliation(s)
- Ninh T. Ha
- Health Economics and Data Analytics Curtin School of Population Health Faculty of Health Sciences Curtin University Perth Western Australia Australia
| | - Lana Abdullah
- Health Economics and Data Analytics Curtin School of Population Health Faculty of Health Sciences Curtin University Perth Western Australia Australia
| | - Max Bulsara
- Institute for Health Research University of Notre Dame Fremantle Western Australia Australia
- Centre for Health Services Research School of Population and Global Health The University of Western Australia Perth Western Australia Australia
| | - Antonio Celenza
- Department of Emergency Medicine Sir Charles Gairdner Hospital Nedlands Western Australia Australia
- Division of Emergency Medicine Medical School University of Western Australia Perth Western Australia Australia
| | - Jenny Doust
- Centre for Longitudinal and Life Course Research Faculty of Medicine University of Queensland Brisbane Queensland Australia
| | - Daniel Fatovich
- Division of Emergency Medicine Medical School University of Western Australia Perth Western Australia Australia
- Emergency Department Royal Perth Hospital Perth Western Australia Australia
- Centre for Clinical Research in Emergency Medicine Harry Perkins Institute of Medical Research Perth Western Australia Australia
| | - Donald McRobbie
- School of Physical Sciences University of Adelaide Adelaide South Australia Australia
| | - David Mountain
- Department of Emergency Medicine Sir Charles Gairdner Hospital Nedlands Western Australia Australia
- Division of Emergency Medicine Medical School University of Western Australia Perth Western Australia Australia
- Curtin University Medical School Faculty of Health Sciences Curtin University Perth Western Australia Australia
| | - Peter O’Leary
- Health Economics and Data Analytics Curtin School of Population Health Faculty of Health Sciences Curtin University Perth Western Australia Australia
- Obstetrics and Gynaecology Medical School Faculty of Health and Medical Sciences The University of Western Australia Perth Western Australia Australia
- PathWest Laboratory Medicine QE2 Medical Centre Nedlands Western Australia Australia
| | - John Slavotinek
- SA Medical Imaging SA Health and College of Medicine and Public Health Flinders University Adelaide South Australia Australia
| | - Cameron Wright
- Health Economics and Data Analytics Curtin School of Population Health Faculty of Health Sciences Curtin University Perth Western Australia Australia
- Fiona Stanley Hospital Murdoch Western Australia Australia
- Division of Internal Medicine Medical School Faculty of Health and Medical Sciences University of Western Australia Perth Western Australia Australia
- School of Medicine College of Health and Medicine University of Tasmania Hobart Tasmania Australia
| | - David Youens
- Health Economics and Data Analytics Curtin School of Population Health Faculty of Health Sciences Curtin University Perth Western Australia Australia
| | - Rachael Moorin
- Health Economics and Data Analytics Curtin School of Population Health Faculty of Health Sciences Curtin University Perth Western Australia Australia
- Centre for Health Services Research School of Population and Global Health The University of Western Australia Perth Western Australia Australia
| |
Collapse
|
32
|
White S, Gong H, Zhu L, Doust J, Loh TP, Lord S, Andrea ARH, McGeechan K, Bell K. Simulations found within-subject measurement variation in glycaemic measures may cause overdiagnosis of prediabetes and diabetes. J Clin Epidemiol 2021; 145:20-28. [DOI: 10.1016/j.jclinepi.2021.12.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 12/09/2021] [Accepted: 12/22/2021] [Indexed: 10/19/2022]
|
33
|
Moss KM, Doust J, Homer H, Rowlands IJ, Hockey R, Mishra GD. Delayed diagnosis of endometriosis disadvantages women in ART: a retrospective population linked data study. Hum Reprod 2021; 36:3074-3082. [PMID: 34610108 DOI: 10.1093/humrep/deab216] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Revised: 09/05/2021] [Indexed: 11/12/2022] Open
Abstract
STUDY QUESTION Do the outcomes and use of ART differ between women with and without endometriosis? SUMMARY ANSWER ART use and outcome do not appear to differ for women with and without endometriosis, as long as endometriosis is diagnosed prior to commencing ART. WHAT IS KNOWN ALREADY Approximately 40% of women with endometriosis have infertility and ART is the recommended treatment option for these women. However, diagnosis of endometriosis can be complex and lengthy, and a delay in diagnosis can reduce the likelihood of achieving a live birth. STUDY DESIGN, SIZE, DURATION This retrospective national cohort study used longitudinal self-report data (collected 1996-2018) from women born in 1973-1978 who are participants in the Australian Longitudinal Study on Women's Health (ALSWH). The study also used linked administrative data on Endometriosis (1970-2018), ART (1996-2020) and births (1996-2018). PARTICIPANTS/MATERIALS, SETTING, METHODS The outcome measures were: age at first ART cycle; use of ART treatments (IVF only; IUI only/and IVF); number of ART cycles (1-3; 4-10; 11-36); and births after first ART (no; yes) (note that births could not be tied to ART). MAIN RESULTS AND THE ROLE OF CHANCE One in three (34.7%, n = 459/1322) women using ART had endometriosis, with 65.6% of these diagnosed before first ART and 34.4% after. Adjusted regression analyses showed women with endometriosis diagnosed before first ART were not significantly different to women without endometriosis on any outcome. However, women with endometriosis diagnosed after first ART were more likely to use IUI (adjusted odds ratio (aOR) 2.14, 95% CI 1.48, 3.09) and do more cycles (11-36 cycles: aOR 4.09, 95% CI 2.41, 6.95), and less likely to report a birth (aOR 0.67, 95% CI 0.45, 0.99), compared to women without endometriosis, despite no significant difference in starting age (coefficient = -0.62, 95% CI -1.36, 0.13). LIMITATIONS, REASONS FOR CAUTION We did not have information on the severity of endometriosis, or the reasons for using ART, which can influence treatment and outcomes. We were not able to reliably link births with ART treatment. Finally, it is possible that some of the women in our 'no endometriosis' group did have endometriosis and were unaware of it, although prevalence rates match population estimates. WIDER IMPLICATIONS OF THE FINDINGS These findings support previous studies that have found no difference in outcome of ART for women with endometriosis, but add the new insight that this is only true if endometriosis is diagnosed prior to commencing ART. A delayed diagnosis can create disadvantage during ART treatment. Early recourse to IVF may be advantageous for pregnancy prospects for women with endometriosis. STUDY FUNDING/COMPETING INTEREST(S) The ALSWH is funded by the Australian Government Department of Health. G.D.M. is supported by an NHMRC Principal Research Fellowship (APP11218449). The authors have no conflicts of interest to declare. TRIAL REGISTRATION NUMBER N/A.
Collapse
Affiliation(s)
- K M Moss
- Centre for Longitudinal and Life Course Research, School of Public Health, The University of Queensland, Brisbane, Australia
| | - J Doust
- Centre for Longitudinal and Life Course Research, School of Public Health, The University of Queensland, Brisbane, Australia
| | - H Homer
- Centre for Clinical Research, The University of Queensland, Brisbane, Australia
| | - I J Rowlands
- Centre for Longitudinal and Life Course Research, School of Public Health, The University of Queensland, Brisbane, Australia
| | - R Hockey
- Centre for Longitudinal and Life Course Research, School of Public Health, The University of Queensland, Brisbane, Australia
| | - G D Mishra
- Centre for Longitudinal and Life Course Research, School of Public Health, The University of Queensland, Brisbane, Australia
| |
Collapse
|
34
|
Ha NT, Maxwell S, Bulsara MK, Doust J, Mcrobbie D, O'Leary P, Slavotinek J, Moorin R. Factors driving CT utilisation in tertiary hospitals: a decomposition analysis using linked administrative data in Western Australia. BMJ Open 2021; 11:e052954. [PMID: 34764174 PMCID: PMC8587703 DOI: 10.1136/bmjopen-2021-052954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVES While CT scanning plays a significant role in healthcare, its increasing use has raised concerns about inappropriate use. This study investigated factors driving the changing use of CT among people admitted to tertiary hospitals in Western Australia (WA). DESIGN AND SETTING A repeated cross-sectional study of CT use in WA in 2003-2005 and 2013-2015 using linked administrative heath data at the individual patient level. PARTICIPANTS A total of 2 375 787 tertiary hospital admissions of people aged 18 years or older. MAIN OUTCOME MEASURE Rate of CT scanning per 1000 hospital admissions. METHODS A multivariable decomposition model was used to quantify the contribution of changes in patient characteristics and changes in the probability of having a CT over the study period. RESULTS The rate of CT scanning increased by 112 CT scans per 1000 admissions over the study period. Changes in the distribution of the observed patient characteristics were accounted for 62.7% of the growth in CT use. However, among unplanned admissions, changes in the distribution of patient characteristics only explained 17% of the growth in CT use, the remainder being explained by changes in the probability of having a CT scan. While the relative probability of having a CT scan generally increased over time across most observed characteristics, it reduced in young adults (-2.8%), people living in the rural/remote areas (-0.8%) and people transferred from secondary hospitals (-0.8%). CONCLUSIONS Our study highlights potential improvements in practice towards reducing medical radiation exposure in certain high risk population. Since changes in the relative probability of having a CT scan (representing changes in scope) rather than changes in the distribution of the patient characteristics (representing changes in need) explained a major proportion of the growth in CT use, this warrants more in-depth investigations in clinical practices to better inform health policies promoting appropriate use of diagnostic imaging tests.
Collapse
Affiliation(s)
- Ninh Thi Ha
- Health Economics & Data Analytics, Curtin School of Population Health, Faculty of Health Sciences, Curtin University - Bentley Campus, Perth, Western Australia, Australia
- Department of Community Health, Institute of Public Health Vietnam, Ho Chi Minh City, Viet Nam
| | - Susannah Maxwell
- Health Economics & Data Analytics, Curtin School of Population Health, Faculty of Health Sciences, Curtin University - Bentley Campus, Perth, Western Australia, Australia
| | - Max K Bulsara
- Institute for Health and Rehabilitation Research, The University of Notre Dame Australia, Fremantle, Western Australia, Australia
- Centre for Health Services Research, School of Population and Global Health, The University of Western Australia, Perth, Western Australia, Australia
| | - Jenny Doust
- Faculty of Medicine and Biomedical Sciences, The University of Queensland, Brisbane, Queensland, Australia
| | - Donald Mcrobbie
- School of Physical Sciences, The University of Adelaide, Adelaide, South Australia, Australia
| | - Peter O'Leary
- Faculty of Health Sciences, Curtin University, Perth, Australian Capital Territory, Australia
- Obstetrics and Gynaecology Medical School, The University of Western Australia Faculty of Health and Medical Sciences, Perth, Western Australia, Australia
| | - John Slavotinek
- South Australia Medical Imaging, Flinders Medical Centre, Bedford Park, South Australia, Australia
- College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
| | - Rachael Moorin
- Health Economics & Data Analytics, Curtin School of Population Health, Faculty of Health Sciences, Curtin University - Bentley Campus, Perth, Western Australia, Australia
- Centre for Health Services Research, School of Population and Global Health, The University of Western Australia, Perth, Western Australia, Australia
| |
Collapse
|
35
|
Abstract
OBJECTIVE Continuity and regularity of general practitioner (GP) contacts are associated with reduced hospitalisation in type 2 diabetes (T2DM). We assessed associations of these GP contact patterns with intermediate outcomes reflecting patient monitoring and health. DESIGN Observational longitudinal cohort study using general practice data 2011-2017. SETTING 193 Australian general practices in Western Australia and New South Wales participating in the MedicineInsight programme run by NPS MedicineWise. PARTICIPANTS 22 791 patients aged 18 and above with T2DM. INTERVENTIONS Regularity was assessed based on variation in the number of days between GP visits, with more regular contacts assumed to indicate planned, proactive care. Informational continuity (claims for care planning incentives) and relational continuity (usual provider of care index) were assessed separately. OUTCOME MEASURES Process of care indicators were glycosylated haemoglobin (HbA1c) test underuse (8 months without test), estimated glomerular filtration rate (eGFR) underuse (14 months) and HbA1c overuse (two tests within 80 days). The clinical indicator was T2DM control (HbA1c 6.5% (47.5 mmol/mol)-7.5% (58.5 mmol/mol)). RESULTS The quintile with most regular contact had reduced odds of HbA1c and eGFR underuse (OR 0.74, 95% CI 0.67 to 0.81 and OR 0.78, 95% CI 0.70 to 0.86, respectively), but increased odds of HbA1c overuse (OR 1.20, 95% CI 1.05 to 1.38). Informational continuity was associated with reduced odds of HbA1c underuse (OR 0.53, 95% CI 0.49 to 0.56), reduced eGFR underuse (OR 0.62, 95% CI 0.58 to 0.67) and higher odds of HbA1c overuse (OR 1.48, 95% CI 1.34 to 1.64). Neither had significant associations with HbA1c level. Results for relational continuity differed. CONCLUSIONS This study provides evidence that regularity and continuity influence processes of care in the management of patients with diabetes, though this did not result in the recording of HbA1c within target range. Research should capture these intermediate outcomes to better understand how GP contact patterns may influence health rather than solely assessing associations with hospitalisation outcomes.
Collapse
Affiliation(s)
- David Youens
- School of Population Health, Curtin University, Bentley, Western Australia, Australia
| | - Suzanne Robinson
- School of Population Health, Curtin University, Bentley, Western Australia, Australia
| | - Jenny Doust
- Centre for Longitudinal and Life Course Research, School of Public Health, The University of Queensland, Brisbane, Queensland, Australia
| | - Mark N Harris
- School of Accounting, Economics & Finance, Curtin University, Bentley, Western Australia, Australia
| | - Rachael Moorin
- School of Population Health, Curtin University, Bentley, Western Australia, Australia
- School of Population & Global Health, University of Western Australia, Perth, Western Australia, Australia
| |
Collapse
|
36
|
Bonner C, Batcup C, Cornell S, Fajardo MA, Hawkes AL, Trevena L, Doust J. Interventions Using Heart Age for Cardiovascular Disease Risk Communication: Systematic Review of Psychological, Behavioral, and Clinical Effects. JMIR Cardio 2021; 5:e31056. [PMID: 34738908 PMCID: PMC8663444 DOI: 10.2196/31056] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 08/23/2021] [Accepted: 09/13/2021] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND Cardiovascular disease (CVD) risk communication is a challenge for clinical practice, where physicians find it difficult to explain the absolute risk of a CVD event to patients with varying health literacy. Converting the probability to heart age is increasingly used to promote lifestyle change, but a rapid review of biological age interventions found no clear evidence that they motivate behavior change. OBJECTIVE In this review, we aim to identify the content and effects of heart age interventions. METHODS We conducted a systematic review of studies presenting heart age interventions to adults for CVD risk communication in April 2020 (later updated in March 2021). The Johanna Briggs risk of bias assessment tool was applied to randomized studies. Behavior change techniques described in the intervention methods were coded. RESULTS From a total of 7926 results, 16 eligible studies were identified; these included 5 randomized web-based experiments, 5 randomized clinical trials, 2 mixed methods studies with quantitative outcomes, and 4 studies with qualitative analysis. Direct comparisons between heart age and absolute risk in the 5 web-based experiments, comprising 5514 consumers, found that heart age increased positive or negative emotional responses (4/5 studies), increased risk perception (4/5 studies; but not necessarily more accurate) and recall (4/4 studies), reduced credibility (2/3 studies), and generally had no effect on lifestyle intentions (4/5 studies). One study compared heart age and absolute risk to fitness age and found reduced lifestyle intentions for fitness age. Heart age combined with additional strategies (eg, in-person or phone counseling) in applied settings for 9582 patients improved risk control (eg, reduced cholesterol levels and absolute risk) compared with usual care in most trials (4/5 studies) up to 1 year. However, clinical outcomes were no different when directly compared with absolute risk (1/1 study). Mixed methods studies identified consultation time and content as important outcomes in actual consultations using heart age tools. There were differences between people receiving an older heart age result and those receiving a younger or equal to current heart age result. The heart age interventions included a wide range of behavior change techniques, and conclusions were sometimes biased in favor of heart age with insufficient supporting evidence. The risk of bias assessment indicated issues with all randomized clinical trials. CONCLUSIONS The findings of this review provide little evidence that heart age motivates lifestyle behavior change more than absolute risk, but either format can improve clinical outcomes when combined with other behavior change strategies. The label for the heart age concept can affect outcomes and should be pretested with the intended audience. Future research should consider consultation time and differentiate between results of older and younger heart age. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) NPRR2-10.1101/2020.05.03.20089938.
Collapse
Affiliation(s)
- Carissa Bonner
- School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Carys Batcup
- School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Samuel Cornell
- School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Michael Anthony Fajardo
- School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Anna L Hawkes
- National Heart Foundation of Australia, Brisbane, Australia
| | - Lyndal Trevena
- School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Jenny Doust
- School of Public Health, Faculty of Medicine, University of Queensland, Brisbane, Australia
| |
Collapse
|
37
|
Bonner C, Batcup C, Cornell S, Fajardo MA, Hawkes AL, Trevena L, Doust J. Interventions Using Heart Age for Cardiovascular Disease Risk Communication: Systematic Review of Psychological, Behavioral, and Clinical Effects. JMIR Cardio 2021. [PMID: 34738908 DOI: 10.1101/2020.05.03.20089938] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Cardiovascular disease (CVD) risk communication is a challenge for clinical practice, where physicians find it difficult to explain the absolute risk of a CVD event to patients with varying health literacy. Converting the probability to heart age is increasingly used to promote lifestyle change, but a rapid review of biological age interventions found no clear evidence that they motivate behavior change. OBJECTIVE In this review, we aim to identify the content and effects of heart age interventions. METHODS We conducted a systematic review of studies presenting heart age interventions to adults for CVD risk communication in April 2020 (later updated in March 2021). The Johanna Briggs risk of bias assessment tool was applied to randomized studies. Behavior change techniques described in the intervention methods were coded. RESULTS From a total of 7926 results, 16 eligible studies were identified; these included 5 randomized web-based experiments, 5 randomized clinical trials, 2 mixed methods studies with quantitative outcomes, and 4 studies with qualitative analysis. Direct comparisons between heart age and absolute risk in the 5 web-based experiments, comprising 5514 consumers, found that heart age increased positive or negative emotional responses (4/5 studies), increased risk perception (4/5 studies; but not necessarily more accurate) and recall (4/4 studies), reduced credibility (2/3 studies), and generally had no effect on lifestyle intentions (4/5 studies). One study compared heart age and absolute risk to fitness age and found reduced lifestyle intentions for fitness age. Heart age combined with additional strategies (eg, in-person or phone counseling) in applied settings for 9582 patients improved risk control (eg, reduced cholesterol levels and absolute risk) compared with usual care in most trials (4/5 studies) up to 1 year. However, clinical outcomes were no different when directly compared with absolute risk (1/1 study). Mixed methods studies identified consultation time and content as important outcomes in actual consultations using heart age tools. There were differences between people receiving an older heart age result and those receiving a younger or equal to current heart age result. The heart age interventions included a wide range of behavior change techniques, and conclusions were sometimes biased in favor of heart age with insufficient supporting evidence. The risk of bias assessment indicated issues with all randomized clinical trials. CONCLUSIONS The findings of this review provide little evidence that heart age motivates lifestyle behavior change more than absolute risk, but either format can improve clinical outcomes when combined with other behavior change strategies. The label for the heart age concept can affect outcomes and should be pretested with the intended audience. Future research should consider consultation time and differentiate between results of older and younger heart age. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) NPRR2-10.1101/2020.05.03.20089938.
Collapse
Affiliation(s)
- Carissa Bonner
- School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Carys Batcup
- School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Samuel Cornell
- School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Michael Anthony Fajardo
- School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Anna L Hawkes
- National Heart Foundation of Australia, Brisbane, Australia
| | - Lyndal Trevena
- School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Jenny Doust
- School of Public Health, Faculty of Medicine, University of Queensland, Brisbane, Australia
| |
Collapse
|
38
|
Bonner C, Batcup C, Ayre J, Cvejic E, Trevena L, McCaffery K, Doust J. The impact of health literacy-sensitive design and heart age in a cardiovascular disease prevention decision aid: randomised controlled trial and end user testing (Preprint). JMIR Cardio 2021; 6:e34142. [PMID: 35436208 PMCID: PMC9055529 DOI: 10.2196/34142] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 02/10/2022] [Accepted: 03/05/2022] [Indexed: 12/30/2022] Open
Affiliation(s)
- Carissa Bonner
- School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Carys Batcup
- School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Julie Ayre
- School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Erin Cvejic
- School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Lyndal Trevena
- School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Kirsten McCaffery
- School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Jenny Doust
- School of Public Health, Faculty of Medicine, University of Queensland, Brisbane, Australia
| |
Collapse
|
39
|
Copp T, Isautier JMJ, Nickel B, Pickles K, Tracy M, Doust J, Bonner C, Dodd RH, Ayre J, Cvejic E, Trevena L, Manocha R, McCaffery KJ. COVID-19 challenges faced by general practitioners in Australia: a survey study conducted in March 2021. Aust J Prim Health 2021; 27:357-363. [PMID: 34586061 DOI: 10.1071/py21165] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 08/26/2021] [Indexed: 11/23/2022]
Abstract
Limited studies at the beginning of the COVID-19 pandemic found GPs have been negatively affected by increased workload, reduced income and major concerns about staff and patient safety. This study aimed to investigate the challenges of COVID-19 in general practice 1 year since it was declared a pandemic. A national cross-sectional online survey was conducted in March 2021 of a convenience sample of 295 Australian GPs attending an online educational webcast. Twenty-five multipart and free-text questions collected information regarding GPs' main COVID-19-related issues and concerns, including COVID-19 vaccines, useful sources of information, information needs and their perceived role as GPs in COVID-19 management. Descriptive statistics were calculated for all quantitative variables. Content analysis was used to analyse text data from open-ended questions. Of the 596 eligible attendees of the online educational webcast, 295 completed the survey (49.5% response rate). One year since COVID-19 was declared a pandemic, GPs still have concerns regarding patients ignoring prescreening and presenting with flu-like symptoms, the safety of their colleagues and family and catching COVID-19 themselves, as well as concerns about the effect of the pandemic on their patients and patients delaying essential care for non-COVID-19 conditions. More education and resources about vaccines was identified as the top information need, which will assist with what GPs' perceived to be their key roles in managing the COVID-19 pandemic, namely educating the public, correcting misunderstandings and providing the COVID-19 vaccine. These findings highlight gaps in communication and information, particularly regarding COVID-19 vaccines. GPs need high-quality information and resources to support them in undertaking complex risk communication with their patients.
Collapse
Affiliation(s)
- Tessa Copp
- Faculty of Medicine and Health, Sydney Health Literacy Lab, School of Public Health, The University of Sydney, Sydney, NSW 2006, Australia; and Corresponding author.
| | - Jennifer M J Isautier
- Faculty of Medicine and Health, Sydney Health Literacy Lab, School of Public Health, The University of Sydney, Sydney, NSW 2006, Australia
| | - Brooke Nickel
- Faculty of Medicine and Health, Sydney Health Literacy Lab, School of Public Health, The University of Sydney, Sydney, NSW 2006, Australia
| | - Kristen Pickles
- Faculty of Medicine and Health, Sydney Health Literacy Lab, School of Public Health, The University of Sydney, Sydney, NSW 2006, Australia
| | - Marguerite Tracy
- Faculty of Medicine and Health, Sydney Health Literacy Lab, School of Public Health, The University of Sydney, Sydney, NSW 2006, Australia
| | - Jenny Doust
- Centre for Longitudinal and Life Course Research, School of Public Health, The University of Queensland, Brisbane, Qld 4006, Australia
| | - Carissa Bonner
- Faculty of Medicine and Health, Sydney Health Literacy Lab, School of Public Health, The University of Sydney, Sydney, NSW 2006, Australia
| | - Rachael H Dodd
- Faculty of Medicine and Health, Sydney Health Literacy Lab, School of Public Health, The University of Sydney, Sydney, NSW 2006, Australia
| | - Julie Ayre
- Faculty of Medicine and Health, Sydney Health Literacy Lab, School of Public Health, The University of Sydney, Sydney, NSW 2006, Australia
| | - Erin Cvejic
- Faculty of Medicine and Health, Sydney Health Literacy Lab, School of Public Health, The University of Sydney, Sydney, NSW 2006, Australia
| | - Lyndal Trevena
- Faculty of Medicine and Health, Sydney Health Literacy Lab, School of Public Health, The University of Sydney, Sydney, NSW 2006, Australia
| | | | - Kirsten J McCaffery
- Faculty of Medicine and Health, Sydney Health Literacy Lab, School of Public Health, The University of Sydney, Sydney, NSW 2006, Australia
| |
Collapse
|
40
|
Smith J, Ayre J, Jansen J, Cvejic E, McCaffery KJ, Doust J, Copp T. Impact of diagnostic labels and causal explanations for weight gain on diet intentions, cognitions and emotions: An experimental online study. Appetite 2021; 167:105612. [PMID: 34324910 DOI: 10.1016/j.appet.2021.105612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 07/08/2021] [Accepted: 07/24/2021] [Indexed: 10/20/2022]
Abstract
Disease labels and causal explanations for certain symptoms or conditions have been found to have both positive and negative outcomes. For example, a diagnosis of polycystic ovary syndrome could conceivably motivate a person to engage in weight management, which is the recommended first line treatment. Furthermore, doctors may feel more comfortable discussing weight when linked to a medical condition. However, such a diagnosis may elicit feelings of increased anxiety, perceived severity and reduced sense of control. Mixed findings are also evident for impacts of genetic explanations on psychosocial outcomes and behaviours. Using hypothetical scenarios presented in an online survey, participants were asked to imagine that they were visiting their general practitioner due to experiencing weight gain, irregular periods, and more pimples than usual. Participants were randomised to receive different diagnostic labels ('polycystic ovary syndrome', 'weight' or no label/description) and causal explanations (genetic or environmental) for their symptoms. Primary outcomes assessed included intention to eat a healthier diet and perceived personal control of weight (average score on scale 1-7 across 3 items). Secondary outcomes included weight stigma, blameworthiness, worry, perceived severity, self-esteem, belief diet will reduce risks and menu item choice. Participants were 545 females aged 18-45 years (mean = 33 years), living in Australia, recruited through a national online recruitment panel. The sample was overweight on average (BMI = 26.5). Participants reporting a PCOS diagnosis were excluded from analyses. We found no main effects of the label or explanation on intention to eat healthier or perceived personal control of weight. For secondary outcomes, those given the genetic explanation reported higher weight stigma (range 1-7; MD = 0.27, 95%CI: 0.011,0.522), greater worry (range 1-7; MD = 0.27, 95%CI: 0.037,0.496), lower self-esteem (range 10-40; MD = 1.26, 95%CI: 0.28 to 2.24) and perceived their weight as more severe (range 1-7; MD = 0.28; 95%CI: 0.05,0.52) than those given the environmental explanation, averaged over disease label given. These findings further highlight the deleterious effects of genetic explanations on psychosocial outcomes and reinforce the need for caution when communicating the aetiology of weight-related health issues.
Collapse
Affiliation(s)
- Jenna Smith
- Wiser Healthcare, Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, 2006, Australia; Sydney Health Literacy Lab, Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, 2006, Australia
| | - Julie Ayre
- Wiser Healthcare, Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, 2006, Australia; Sydney Health Literacy Lab, Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, 2006, Australia
| | - Jesse Jansen
- School of Public Health and Primary Care, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands
| | - Erin Cvejic
- Wiser Healthcare, Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, 2006, Australia; Sydney Health Literacy Lab, Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, 2006, Australia
| | - Kirsten J McCaffery
- Wiser Healthcare, Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, 2006, Australia; Sydney Health Literacy Lab, Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, 2006, Australia
| | - Jenny Doust
- Centre for Longitudinal and Life Course Research, School of Public Health, The University of Queensland, 4006, Australia
| | - Tessa Copp
- Wiser Healthcare, Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, 2006, Australia; Sydney Health Literacy Lab, Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, 2006, Australia.
| |
Collapse
|
41
|
Copp T, Nickel B, Lensen S, Hammarberg K, Lieberman D, Doust J, Mol BW, McCaffery K. Anti-Mullerian hormone (AMH) test information on Australian and New Zealand fertility clinic websites: a content analysis. BMJ Open 2021; 11:e046927. [PMID: 34233986 PMCID: PMC8264877 DOI: 10.1136/bmjopen-2020-046927] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
OBJECTIVES The anti-Mullerian hormone (AMH) test has been promoted as a way to inform women about their future fertility. However, data consistently show the test is a poor predictor of natural fertility potential for an individual woman. As fertility centre websites are often a primary source of information for reproductive information, it is essential the information provided is accurate and reflects the available evidence. We aimed to systematically record and categorise information about the AMH test found on Australian and New Zealand fertility clinic websites. DESIGN Content analysis of online written information about the AMH test on fertility clinic websites. SETTING Accredited Australian and New Zealand fertility clinic websites. METHODS Data were extracted between April and June 2020. Any webpage that mentioned the AMH test, including blogs specifically about the AMH test posted since 2015, was analysed and the content categorised. RESULTS Of the 39 active accredited fertility clinics' websites, 25 included information about the AMH test. The amount of information varied widely, and embodied four overarching categories; (1) the utility of the AMH test, (2) who the test is suitable for, (3) possible actions in response to the test and (4) caveats and limitations of the test. Eight specific statements about the utility of the test were identified, many of which are not evidence-based. While some websites were transparent regarding the test's limitations, others mentioned no caveats or included persuasive statements actively promoting the test as empowering for a range of women in different circumstances. CONCLUSIONS Several websites had statements about the utility of the AMH test that are not supported by the evidence. This highlights the need for higher standards for information provided on fertility clinic websites to prevent women being misled to believe the test can reliably predict their fertility.
Collapse
Affiliation(s)
- Tessa Copp
- Faculty of Medicine and Health, Wiser Healthcare, School of Public Health, The University of Sydney, Sydney, New South Wales, Australia
- Faculty of Medicine and Health, Sydney Health Literacy Lab, School of Public Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Brooke Nickel
- Faculty of Medicine and Health, Wiser Healthcare, School of Public Health, The University of Sydney, Sydney, New South Wales, Australia
- Faculty of Medicine and Health, Sydney Health Literacy Lab, School of Public Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Sarah Lensen
- Obstetrics and Gynaecology, The University of Melbourne, Parkville, Victoria, Australia
| | - Karin Hammarberg
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
- Victorian Assisted Reproductive Treatment Authority, Melbourne, Victoria, Australia
| | - Devora Lieberman
- City Fertility Centre Pty Ltd, Sydney, New South Wales, Australia
| | - Jenny Doust
- Centre of Longitudinal and Life Course Research, School of Public Health, The University of Queensland, Herston, Queensland, Australia
| | - Ben W Mol
- Department of Obstetrics and Gynaecology, Monash University, Clayton, Victoria, Australia
| | - Kirsten McCaffery
- Faculty of Medicine and Health, Wiser Healthcare, School of Public Health, The University of Sydney, Sydney, New South Wales, Australia
- Faculty of Medicine and Health, Sydney Health Literacy Lab, School of Public Health, The University of Sydney, Sydney, New South Wales, Australia
| |
Collapse
|
42
|
Youens D, Doust J, Robinson S, Moorin R. Regularity and Continuity of GP Contacts and Use of Statins Amongst People at Risk of Cardiovascular Events. J Gen Intern Med 2021; 36:1656-1665. [PMID: 33655384 PMCID: PMC8175539 DOI: 10.1007/s11606-021-06638-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 01/25/2021] [Indexed: 01/13/2023]
Abstract
BACKGROUND Regularity and continuity of general practitioner (GP) contacts are associated with reduced hospitalisation. Opportunities for improved medication management are cited as a potential cause. OBJECTIVE Determine associations between continuity and regularity of primary care and statin use amongst individuals at risk of cardiovascular disease (CVD) outcomes. DESIGN Observational cohort study using self-report and administrative data from 267,153 participants of the Sax Institute's 45 and Up Study conducted in New South Wales, Australia. from 2006 to 2009. Medicare Benefits Schedule (MBS) and Pharmaceutical Benefits Scheme (PBS) data, from Services Australia, were linked to survey, hospital and death data by the NSW Centre for Health Record Linkage. PARTICIPANTS The 45 and Up Study participants at risk of CVD outcomes based on self-report and administrative data, divided into existing users and potential users based on dispensing records through the exposure period. MAIN MEASURES The Continuity of Care index (COC), measuring whether patients see the same GP, and an index assessing whether GP visits are on a regular basis, measured from July 2011 to June 2012. Amongst potential users, statin initiation from July 2012 to June 2013 was assessed using logistic regression; amongst existing users, adherence was assessed from July 2012 to June 2015 using Cox regression (non-adherence being 30 days without statins). KEY RESULTS Amongst 29,420 potential users, the most regular quintile had 1.22 times the odds of initiating statin (95%CI 1.11-1.34), while the high continuity group had an odds ratio of 1.12 (95%CI 1.02-1.24). Amongst 30,408 existing users, the most regular quintile had 0.82 the hazard of non-adherence (95%CI 0.78-0.87); the high continuity group had a hazard ratio of 0.89 (95%CI 0.84-0.94). CONCLUSIONS Regularity and continuity of care impact on medication management. It is possible that this mediates impacts on hospitalisation. Where there is a risk of unobserved confounding, potential causal pathways should be investigated.
Collapse
Affiliation(s)
- David Youens
- Health Systems and Data Analytics, School of Public Health, Curtin University, Perth, Australia.
- , Perth, Australia.
| | - Jenny Doust
- School of Public Health, The University of Queensland, Brisbane, Australia
- Institute for Evidence-Based Healthcare, Faculty of Health Sciences & Medicine, Bond University, Gold Coast, Australia
| | - Suzanne Robinson
- Health Systems and Data Analytics, School of Public Health, Curtin University, Perth, Australia
| | - Rachael Moorin
- Health Systems and Data Analytics, School of Public Health, Curtin University, Perth, Australia
- School of Population & Global Health, The University of Western Australia, Perth, Australia
| |
Collapse
|
43
|
Affiliation(s)
| | - Jenny Doust
- University of Queensland, Brisbane, Australia
| | | | | | - Jesse Jansen
- Maastricht University, Maastricht, Netherlands
- University of Sydney, Sydney, Australia
| |
Collapse
|
44
|
Muscat DM, Morris GM, Bell K, Cvejic E, Smith J, Jansen J, Thomas R, Bonner C, Doust J, McCaffery K. Benefits and Harms of Hypertension and High-Normal Labels: A Randomized Experiment. Circ Cardiovasc Qual Outcomes 2021; 14:e007160. [PMID: 33813855 DOI: 10.1161/circoutcomes.120.007160] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Recent US guidelines lowered the threshold for diagnosing hypertension while other international guidelines use alternative/no labels for the same group (blood pressure [BP], <140/90 mm Hg). We investigated potential benefits and harms of hypertension and high-normal BP labels, compared with control, among people at lower risk of cardiovascular disease. METHODS We conducted a randomized experiment using a national sample of Australians (n=1318) 40 to 50 years of age recruited from an online panel. Participants were randomized to 1 of 3 hypothetical scenarios where a general practitioner told them they had a BP reading of 135/85 mm Hg, using either hypertension/high-normal BP/control (general BP description) labels. Participants were then randomized to receive an additional absolute risk description or nothing. Primary outcomes were willingness to change diet and worry. Secondary outcomes included exercise/medication intentions, risk perceptions, and other psychosocial outcomes. RESULTS There was no difference in willingness to change diet across label groups (P=0.22). The hypertension label (mean difference [MD], 0.74 [95% CI, 0.41-1.06]; P<0.001) and high-normal BP label (MD, 0.45 [95% CI, 0.12-0.78]; P=0.008) had increased worry about cardiovascular disease risk compared with control. There was no evidence that either label increased willingness to exercise (P=0.80). However, the hypertension (MD, 0.20 [95% CI, 0.04-0.36]; P=0.014), but not high-normal label (MD, 0.06 [95% CI, -0.10 to 0.21]; P=0.49), increased willingness to accept BP-lowering medication compared with control. Psychosocial differences including lower control, higher risk perceptions, and more negative affect were found for the hypertension and high-normal labels compared with control. Providing absolute risk information decreased willingness to change diet (MD, 0.25 [95% CI, 0.10-0.41]; P=0.001) and increase exercise (MD, 0.28 [95% CI, 0.11-0.45]; P=0.001) in the hypertension group. CONCLUSIONS Neither hypertension nor high-normal labels motivated participants to change their diet or exercise more than control, but both labels had adverse psychosocial outcomes. Labeling people with systolic BP of 130 to 140 mm Hg, who are otherwise at low risk of cardiovascular disease, may cause harms that outweigh benefit. Registration: URL: http://www.anzctr.org.au/; Unique identifier: ACTRN12618001700224.
Collapse
Affiliation(s)
- Danielle Marie Muscat
- Sydney Health Literacy Lab, Sydney School of Public Health, Faculty of Medicine and Health (D.M.M., E.C., J.S., J.J., C.B., K.M.), The University of Sydney, New South Wales, Australia.,Wiser Healthcare, Sydney School of Public Health, Faculty of Medicine and Health (D.M.M., J.S., J.J., C.B., K.M.), The University of Sydney, New South Wales, Australia
| | - Georgina May Morris
- Faculty of Medicine and Health, Sydney School of Public Health (G.M.M., K.B., E.C.), The University of Sydney, New South Wales, Australia
| | - Katy Bell
- Faculty of Medicine and Health, Sydney School of Public Health (G.M.M., K.B., E.C.), The University of Sydney, New South Wales, Australia
| | - Erin Cvejic
- Sydney Health Literacy Lab, Sydney School of Public Health, Faculty of Medicine and Health (D.M.M., E.C., J.S., J.J., C.B., K.M.), The University of Sydney, New South Wales, Australia.,Faculty of Medicine and Health, Sydney School of Public Health (G.M.M., K.B., E.C.), The University of Sydney, New South Wales, Australia
| | - Jenna Smith
- Sydney Health Literacy Lab, Sydney School of Public Health, Faculty of Medicine and Health (D.M.M., E.C., J.S., J.J., C.B., K.M.), The University of Sydney, New South Wales, Australia.,Wiser Healthcare, Sydney School of Public Health, Faculty of Medicine and Health (D.M.M., J.S., J.J., C.B., K.M.), The University of Sydney, New South Wales, Australia
| | - Jesse Jansen
- Sydney Health Literacy Lab, Sydney School of Public Health, Faculty of Medicine and Health (D.M.M., E.C., J.S., J.J., C.B., K.M.), The University of Sydney, New South Wales, Australia.,Wiser Healthcare, Sydney School of Public Health, Faculty of Medicine and Health (D.M.M., J.S., J.J., C.B., K.M.), The University of Sydney, New South Wales, Australia
| | - Rae Thomas
- Faculty of Health Sciences and Medicine, Centre for Research in Evidence-Based Practice, Bond University, Queensland, Australia (R.T., J.D.)
| | - Carissa Bonner
- Sydney Health Literacy Lab, Sydney School of Public Health, Faculty of Medicine and Health (D.M.M., E.C., J.S., J.J., C.B., K.M.), The University of Sydney, New South Wales, Australia.,Wiser Healthcare, Sydney School of Public Health, Faculty of Medicine and Health (D.M.M., J.S., J.J., C.B., K.M.), The University of Sydney, New South Wales, Australia
| | - Jenny Doust
- Faculty of Health Sciences and Medicine, Centre for Research in Evidence-Based Practice, Bond University, Queensland, Australia (R.T., J.D.)
| | - Kirsten McCaffery
- Sydney Health Literacy Lab, Sydney School of Public Health, Faculty of Medicine and Health (D.M.M., E.C., J.S., J.J., C.B., K.M.), The University of Sydney, New South Wales, Australia.,Wiser Healthcare, Sydney School of Public Health, Faculty of Medicine and Health (D.M.M., J.S., J.J., C.B., K.M.), The University of Sydney, New South Wales, Australia
| |
Collapse
|
45
|
Ho CLB, Chowdhury EK, Doust J, Nelson MR, Reid CM. The effect of taking blood pressure lowering medication at night on cardiovascular disease risk. A systematic review. J Hum Hypertens 2021; 35:308-314. [PMID: 33462391 DOI: 10.1038/s41371-020-00469-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 11/09/2020] [Accepted: 12/07/2020] [Indexed: 01/29/2023]
Abstract
To investigate the effect of night-time BP-lowering drug treatment on the risk of major CVD and mortality, we systematically reviewed randomized controlled trials comparing night-time versus morning dosing. Two studies were found relevant to the clinical question (the MAPEC and Hygia trials). They were similar in study design and population and were conducted by the same study group. As the Hygia trial had more power with a significantly larger sample size, we did not perform a meta-analysis. Both studies reported a reduction of ~50% in major CVD events and all-cause mortality with night-time dosing and a reduction of 60% in CVD mortality. The results from these studies support the implementation of night-time BP-lowering drug treatment in the prevention of CVD and mortality. However there is an on-going discussion on the validity and methodology of MAPEC and Hygia trials, the interpretation of the results should be cautious. Stronger evidence is needed prior to changing clinical practice. Questions that remain to be answered relate to the generalisability of the results across different populations at different levels of BP related risk and the importance of morning versus evening timing of medication on CVD prevention as determined though a well-designed randomised controlled trial.
Collapse
Affiliation(s)
- Chau L B Ho
- School of Public Health, Curtin University, Perth, WA, Australia.
| | - Enayet K Chowdhury
- School of Public Health, Curtin University, Perth, WA, Australia.,CCRE Therapeutics, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Jenny Doust
- Centre for Longitudinal and Life Course Research, The University of Queensland, Brisbane, QLD, Australia
| | - Mark R Nelson
- CCRE Therapeutics, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia.,Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia
| | - Christopher M Reid
- School of Public Health, Curtin University, Perth, WA, Australia.,CCRE Therapeutics, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| |
Collapse
|
46
|
Maxwell S, Ha NT, Bulsara MK, Doust J, Mcrobbie D, O'Leary P, Slavotinek J, Moorin R. Increasing use of CT requested by emergency department physicians in tertiary hospitals in Western Australia 2003-2015: an analysis of linked administrative data. BMJ Open 2021; 11:e043315. [PMID: 33664075 PMCID: PMC7934721 DOI: 10.1136/bmjopen-2020-043315] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVE This study aimed to examine trends in number of CT scans requested by tertiary emergency department (ED) physicians in Western Australia (WA) from 2003 to 2015 across broad demographic and presentation characteristics, anatomical areas and presented symptoms. DESIGN An observational cross-sectional study over study period from 2003 to 2015. SETTING Linked administrative health service data at individual level from WA. PARTICIPANTS A total of 1 666 884 tertiary hospital ED presentations of people aged 18 years or older were included in this study MAIN OUTCOME MEASURE: Number of CT scans requested by tertiary ED physicians in an ED presentation. METHODS Poisson regression models were used to assess variation and trends in number of CT scans requested by ED physicians across demographic characteristics, clinical presentation characteristics and anatomical areas. RESULTS Over the entire study duration, 71 per 1000 ED episodes had a CT requested by tertiary ED physicians. Between 2003 and 2015, the rate of CT scanning almost doubled from 58 to 105 per 1000 ED presentations. After adjusted for all observed characteristics, the rate of CT scans showed a downward trend from 2009 to 2011 and subsequent increase. Males, older individuals, those attending ED as a result of pain, those with neurological symptoms or injury or with higher priority triage code were the most likely to have CT requested by tertiary ED physicians. CONCLUSIONS Noticeable changes in the number of CTs requested by tertiary ED physicians corresponded to the time frame of major health reforms happening within WA and nationally.
Collapse
Affiliation(s)
- Susannah Maxwell
- Health Economics and Data Analytics, Curtin University Bentley Campus, Perth, Western Australia, Australia
| | - Ninh Thi Ha
- Health Economics and Data Analytics, Curtin University Bentley Campus, Perth, Western Australia, Australia
| | - Max K Bulsara
- Institute for Health and Rehabilitation Research, University of Notre Dame, Fremantle, Western Australia, Australia
- Centre for Health Services Research, School of Population and Global Health, Faculty of Medicine, Dentistry and Health Sciences, The University of Western Australia, Crawley, Western Australia, Australia
| | - Jenny Doust
- Centre for Longitudinal and Life Course Research, School of Public Health, Faculty of Medicine, University of Queensland, Brisbane, Queensland, Australia
| | - Donald Mcrobbie
- School of Physical Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Peter O'Leary
- Health Economics and Data Analytics, Curtin University Bentley Campus, Perth, Western Australia, Australia
- Obstetrics and Gynaecology Medical School, Faculty of Health and Medical Sciences, The University of Western Australia, Perth, Western Australia, Australia
- PathWest Laboratory Medicine, QE2 Medical Centre, Nedlands, Western Australia, Australia
| | - John Slavotinek
- Flinders Medical Centre, Bedford Park, South Australia, Australia
- College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
| | - Rachael Moorin
- Health Economics and Data Analytics, Curtin University Bentley Campus, Perth, Western Australia, Australia
- Centre for Health Services Research, School of Population and Global Health, Faculty of Medicine, Dentistry and Health Sciences, The University of Western Australia, Crawley, Western Australia, Australia
| |
Collapse
|
47
|
Bell K, Doust J, McGeechan K, Horvath AR, Barratt A, Hayen A, Semsarian C, Irwig L. The potential for overdiagnosis and underdiagnosis because of blood pressure variability: a comparison of the 2017 ACC/AHA, 2018 ESC/ESH and 2019 NICE hypertension guidelines. J Hypertens 2021; 39:236-242. [PMID: 32773652 PMCID: PMC7810411 DOI: 10.1097/hjh.0000000000002614] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 07/02/2020] [Accepted: 07/12/2020] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To estimate the extent that BP measurement variability may drive over- and underdiagnosis of 'hypertension' when measurements are made according to current guidelines. METHODS Using data from the National Health and Nutrition Examination Survey and empirical estimates of within-person variability, we simulated annual SBP measurement sets for 1 000 000 patients over 5 years. For each measurement set, we used an average of multiple readings, as recommended by guidelines. RESULTS The mean true SBP for the simulated population was 118.8 mmHg with a standard deviation of 17.5 mmHg. The proportion overdiagnosed with 'hypertension' after five sets of office or nonoffice measurements using the 2017 American College of Cardiology guideline was 3-5% for people with a true SBP less than 120 mmHg, and 65-72% for people with a true SBP 120-130 mmHg. These proportions were less than 1% and 14-33% using the 2018 European Society of Hypertension and 2019 National Institute for Health and Care Excellence guidelines (true SBP <120 and 120-130 mmHg, respectively). The proportion underdiagnosed with 'hypertension' was less than 3% for people with true SBP at least 140 mmHg after one set of office or nonoffice measurements using the 2017 American College of Cardiology guideline, and less than 18% using the other two guidelines. CONCLUSION More people are at risk of overdiagnosis under the 2017 American College of Cardiology guideline than the other two guidelines, even if nonoffice measurements are used. Making clinical decisions about cardiovascular prediction based primarily on absolute risk, minimizes the impact of blood pressure variability on overdiagnosis.
Collapse
Affiliation(s)
- Katy Bell
- School of Public Health, Faculty of Medicine and Health, The University of Sydney
| | - Jenny Doust
- New South Wales Health Pathology, Department of Clinical Chemistry and Endocrinology
| | - Kevin McGeechan
- School of Public Health, Faculty of Medicine and Health, The University of Sydney
| | | | - Alexandra Barratt
- School of Public Health, Faculty of Medicine and Health, The University of Sydney
| | - Andrew Hayen
- Australian Centre for Public and Population Health Research, University of Technology Sydney (UTS)
| | - Christopher Semsarian
- Agnes Ginges Centre for Molecular Cardiology at Centenary Institute
- Sydney Medical School, Faculty of Medicine and Health, The University of Sydney
- Department of Cardiology, Royal Prince Alfred Hospital, Sydney, Australia
| | - Les Irwig
- School of Public Health, Faculty of Medicine and Health, The University of Sydney
| |
Collapse
|
48
|
Wang Y, Hussain SM, Wluka AE, Lim YZ, Urquhart DM, Mishra GD, Teede H, Doust J, Brown WJ, Cicuttini FM. Rates, costs and determinants of lumbar spine imaging in population-based women born in 1973-1978: Data from the Australian Longitudinal Study on Women's Health. PLoS One 2020; 15:e0243282. [PMID: 33270739 PMCID: PMC7714143 DOI: 10.1371/journal.pone.0243282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 11/18/2020] [Indexed: 12/01/2022] Open
Abstract
Objective There are concerns that lumbar spine imaging represents low value care. Our aim was to examine the use of lumbar spine imaging [radiography, computed tomography (CT), magnetic resonance imaging (MRI)] over 20 years, and costs and person-level characteristics of imaging in a large cohort of Australian women. Methods The Australian Longitudinal Study on Women’s Health (ALSWH) is a longitudinal population-based survey of women randomly selected from national health insurance scheme (Medicare) database. This study examined 13458 women born in 1973–1978 who consented to link their ALSWH and Medical Benefits Scheme records. Self-reported data on demographics, body mass index, depression, physical and mental health, and back pain were collected in each survey performed in 1996, 2000, 2003, 2006, 2009, 2012, and 2015. Data on lumbar spine imaging from 1996 to 2015 were obtained from the Medical Benefits Scheme database. Results 38.9% of women underwent some form of lumbar spine imaging over 20 years. While radiography increased from 1996 to 2011 and decreased thereafter, CT and MRI continued to increase from 1996 to 2015. In women with self-reported back pain, depression and poorer physical health were associated with imaging, with no significant differences in types of imaging. Based on imaging rates in ALSWH, the estimated costs for Australian women aged 30–39 years were AU$51,735,649 over 2011–2015. Conclusions Lumbar spine imaging was common in population-based Australian women, with rates increasing over 20 years. Depression and poor physical health were associated with lumbar spine imaging. Raising awareness of this in clinicians is likely to result in significant cost savings if clinical guidelines are followed, with the potential of freeing resources for high value care and health outcomes.
Collapse
Affiliation(s)
- Yuanyuan Wang
- Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Sultana Monira Hussain
- Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Anita E. Wluka
- Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Yuan Z. Lim
- Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Donna M. Urquhart
- Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Gita D. Mishra
- School of Public Health, University of Queensland, Brisbane, Queensland, Australia
| | - Helena Teede
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Monash University, Victoria, Australia
- Diabetes and Vascular Medicine Unit, Monash Health, Clayton, Victoria, Australia
| | - Jenny Doust
- Faculty of Health Sciences and Medicine, Bond University, Gold Coast, Queensland, Australia
| | - Wendy J. Brown
- School of Human Movement and Nutrition Sciences, University of Queensland, Brisbane, Queensland, Australia
| | - Flavia M. Cicuttini
- Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
- * E-mail:
| |
Collapse
|
49
|
Wilson LF, Xu Z, Mishra GD, Dobson AJ, Doust J. Did changes to recommended testing criteria affect the rate of vitamin D testing among Australian women. Arch Osteoporos 2020; 15:162. [PMID: 33067691 DOI: 10.1007/s11657-020-00840-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Accepted: 10/01/2020] [Indexed: 02/03/2023]
Abstract
UNLABELLED We examine whether new government criteria designed to reduce overuse of vitamin D testing changed testing rates in Australian women. Although testing initially declined, the reduction was not sustained. Women who had more doctor visits and who had been tested previously were more likely to have vitamin D testing. PURPOSE Vitamin D testing increased substantially in the 2000s in many countries, particularly in women. Because of concerns about potential over-testing, in 2014, the Australian criteria for subsidised testing were restricted to those at high risk of vitamin D deficiency. We aimed to describe vitamin D testing trends in Australian women (1996 to 2019) and investigate sociodemographic and health factors associated with testing under the new criteria. METHODS We used joinpoint regression to assess changes in national testing trends in Australian women (aged 15+ years) using universal health insurance system data. Additionally, we investigated the factors associated with vitamin D testing through Poisson regression with robust error variance using survey and linked insurance system data from participants born 1946-51 in the Australian Longitudinal Study on Women's Health (ALSWH). RESULTS Between 1996 and 2013, vitamin D testing rates increased in all age groups. Rates declined between 2013 and 2016, but increased again between 2016 and 2019. In the ALSWH cohort, a higher likelihood of testing under the new criteria was associated with 12 or more doctor visits per year compared to two or fewer visits per year (relative risk (RR) 1.85; 95% CI 1.61-2.12), and women who had two or more vitamin D tests between 2012 and 2014 compared to no test (RR 1.55; 95% CI 1.48-1.62). CONCLUSION The introduction of new criteria has not led to sustained declines in testing. High testing rates and repeated testing suggest that over-testing for vitamin D deficiency in Australian women is still occurring.
Collapse
Affiliation(s)
- Louise Forsyth Wilson
- NHMRC Centre for Research Excellence on Women and Non-communicable Diseases (CREWaND), School of Public Health, The University of Queensland, Herston Road, Herston, QLD, 4006, Australia.
| | - Zhiwei Xu
- NHMRC Centre for Research Excellence on Women and Non-communicable Diseases (CREWaND), School of Public Health, The University of Queensland, Herston Road, Herston, QLD, 4006, Australia
| | - Gita Devi Mishra
- NHMRC Centre for Research Excellence on Women and Non-communicable Diseases (CREWaND), School of Public Health, The University of Queensland, Herston Road, Herston, QLD, 4006, Australia
| | - Annette Jane Dobson
- NHMRC Centre for Research Excellence on Women and Non-communicable Diseases (CREWaND), School of Public Health, The University of Queensland, Herston Road, Herston, QLD, 4006, Australia
| | - Jenny Doust
- NHMRC Centre for Research Excellence on Women and Non-communicable Diseases (CREWaND), School of Public Health, The University of Queensland, Herston Road, Herston, QLD, 4006, Australia
| |
Collapse
|
50
|
Affiliation(s)
| | - Jenny Doust
- Bond UniversityGold Coast, Queensland, AustraliaDisclosures: The commentators have disclosed no conflicts of interest. The forms can be viewed at www.acponline.org/authors/icmje/ConflictOfInterestForms.do?msNum=M19-3040
| |
Collapse
|