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Gender Differences in the Utility of the Alcohol Use Disorder Identification Test in Screening for Alcohol Use Disorder Among HIV Test Seekers in South Africa. AIDS Behav 2020; 24:2073-2081. [PMID: 31919618 DOI: 10.1007/s10461-019-02772-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
We evaluated the effectiveness of the Alcohol Use Disorder Identification Test (AUDIT) in screening for alcohol use disorder (AUD) among 500 men and women seeking HIV testing. Receiver operating characteristic (ROC) curve analysis was used to determine the utility of the AUDIT in discriminating between AUD caseness and non-caseness. For men, a cut-off score of 10 on the AUDIT predicted AUD with 81% sensitivity and 77% specificity. For women, a cut-off score of 7 yielded optimal sensitivity (82%) and specificity (82%). For men, the AUDIT yielded a positive predictive value (PPV) of 49% and a negative predictive value (NPV) of 94%; for women the PPV and NPV were 49 and 96%, respectively. While the AUDIT can be used to rapidly screen large numbers of men and women seeking HIV testing, the instrument's low PPV indicates that individuals who screen positive may need to undergo further evaluation to detect cases of AUD.
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Health Care Utilization After Paraprofessional-administered Substance Use Screening, Brief Intervention, and Referral to Treatment: A Multi-level Cost-offset Analysis. Med Care 2019; 57:673-679. [PMID: 31295165 DOI: 10.1097/mlr.0000000000001162] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
BACKGROUND Authorities recommend universal substance use screening, brief intervention, and referral to treatment (SBIRT) for all (ie, universal) adult primary care patients. OBJECTIVE The objective of this study was to examine long-term (24-mo) changes in health care utilization and costs associated with receipt of universal substance use SBIRT implemented by paraprofessionals in primary care settings. RESEARCH DESIGN This study used a difference-in-differences design and Medicaid administrative data to assess changes in health care use among Medicaid beneficiaries receiving SBIRT. The difference-in-differences estimates were used in a Monte Carlo simulation to estimate potential cost-offsets associated with SBIRT. SUBJECTS The treatment patients were Medicaid beneficiaries who completed a 4-question substance use screen as part of an SBIRT demonstration program between 2006 and 2011. Comparison Medicaid patients were randomly selected from matched clinics in Wisconsin. MEASURES The study includes 4 health care utilization measures: outpatient days; inpatient length of stay; inpatient admissions; and emergency department admissions. Each outcome was assigned a unit cost based on mean Wisconsin Medicaid fee-for-service reimbursement amounts. RESULTS We found an annual increase of 1.68 outpatient days (P=0.027) and a nonsignificant annual decrease in inpatient days of 0.67 days (P=0.087) associated with SBIRT. The estimates indicate that the cost of a universal SBIRT program could be offset by reductions in inpatient utilization with an annual net cost savings of $782 per patient. CONCLUSIONS Paraprofessional-delivered universal SBIRT is likely to yield health care cost savings and is a cost-effective mechanism for integrating behavioral health services in primary care settings.
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O'Connor EA, Perdue LA, Senger CA, Rushkin M, Patnode CD, Bean SI, Jonas DE. Screening and Behavioral Counseling Interventions to Reduce Unhealthy Alcohol Use in Adolescents and Adults: Updated Evidence Report and Systematic Review for the US Preventive Services Task Force. JAMA 2018; 320:1910-1928. [PMID: 30422198 DOI: 10.1001/jama.2018.12086] [Citation(s) in RCA: 126] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
IMPORTANCE Unhealthy alcohol use is common, increasing, and a leading cause of premature mortality. OBJECTIVE To review literature on the effectiveness and harms of screening and counseling for unhealthy alcohol use to inform the US Preventive Services Task Force. DATA SOURCES MEDLINE, PubMed, PsycINFO, and the Cochrane Central Register of Controlled Trials through October 12, 2017; literature surveillance through August 1, 2018. STUDY SELECTION Test accuracy studies and randomized clinical trials of screening and counseling to reduce unhealthy alcohol use. DATA EXTRACTION AND SYNTHESIS Independent critical appraisal and data abstraction by 2 reviewers. Counseling trials were pooled using random-effects meta-analyses. MAIN OUTCOMES AND MEASURES Sensitivity, specificity, drinks per week, exceeding recommended limits, heavy use episodes, abstinence (for pregnant women), and other health, family, social, and legal outcomes. RESULTS One hundred thirteen studies (N = 314 466) were included. No studies examined benefits or harms of screening programs to reduce unhealthy alcohol use. For adolescents (10 studies [n = 171 363]), 1 study (n = 225) reported a sensitivity of 0.73 (95% CI, 0.60 to 0.83) and specificity of 0.81 (95% CI, 0.74 to 0.86) using the AUDIT-C (Alcohol Use Disorders Identification Test-Consumption) to detect the full spectrum of unhealthy alcohol use. For adults (35 studies [n = 114 182]), brief screening instruments commonly reported sensitivity and specificity between 0.70 and 0.85. Two trials of the effects of interventions to reduce unhealthy alcohol use in adolescents (n = 588) found mixed results: one reported a benefit in high-risk but not moderate-risk drinkers, and the other reported a statistically significant reduction in drinking frequency for boys but not girls; neither reported health or related outcomes. Across all populations (68 studies [n = 36 528]), counseling interventions were associated with a decrease in drinks per week (weighted mean difference, -1.6 [95% CI, -2.2 to -1.0]; 32 studies [37 effects; n = 15 974]), the proportion exceeding recommended drinking limits (odds ratio [OR], 0.60 [95% CI, 0.53 to 0.67]; 15 studies [16 effects; n = 9760]), and the proportion reporting a heavy use episode (OR, 0.67 [95% CI, 0.58 to 0.77]; 12 studies [14 effects; n = 8108]), and an increase in the proportion of pregnant women reporting abstinence (OR, 2.26 [95% CI, 1.43 to 3.56]; 5 studies [n = 796]) after 6 to 12 months. Health outcomes were sparsely reported and generally did not demonstrate group differences in effect. There was no evidence that these interventions could be harmful. CONCLUSIONS AND RELEVANCE Among adults, screening instruments feasible for use in primary care are available that can effectively identify people with unhealthy alcohol use, and counseling interventions in those who screen positive are associated with reductions in unhealthy alcohol use. There was no evidence that these interventions have unintended harmful effects.
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Affiliation(s)
- Elizabeth A O'Connor
- Kaiser Permanente Research Affiliates Evidence-based Practice Center, Center for Health Research, Kaiser Permanente, Portland, Oregon
| | - Leslie A Perdue
- Kaiser Permanente Research Affiliates Evidence-based Practice Center, Center for Health Research, Kaiser Permanente, Portland, Oregon
| | - Caitlyn A Senger
- Kaiser Permanente Research Affiliates Evidence-based Practice Center, Center for Health Research, Kaiser Permanente, Portland, Oregon
| | - Megan Rushkin
- Kaiser Permanente Research Affiliates Evidence-based Practice Center, Center for Health Research, Kaiser Permanente, Portland, Oregon
| | - Carrie D Patnode
- Kaiser Permanente Research Affiliates Evidence-based Practice Center, Center for Health Research, Kaiser Permanente, Portland, Oregon
| | - Sarah I Bean
- Kaiser Permanente Research Affiliates Evidence-based Practice Center, Center for Health Research, Kaiser Permanente, Portland, Oregon
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Substance Use Screening, Brief Intervention, and Referral to Treatment Among Medicaid Patients in Wisconsin: Impacts on Healthcare Utilization and Costs. J Behav Health Serv Res 2018; 44:102-112. [PMID: 27221694 DOI: 10.1007/s11414-016-9510-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Unhealthy substance use in the USA results in significant mortality and morbidity. This study measured the effectiveness of paraprofessional-administered substance use screening, brief intervention, and referral to treatment (SBIRT) services on subsequent healthcare utilization and costs. The pre-post with comparison group study design used a population-based sample of Medicaid patients 18-64 years receiving healthcare services from 33 clinics in Wisconsin. Substance use screens were completed by 7367 Medicaid beneficiaries, who were compared to 6751 randomly selected treatment-as-usual Medicaid patients. Compared to unscreened patients, those screened changed their utilization over the 24-month follow-up period by 0.143 outpatient days per member per month (PMPM) (p < 0.001), -0.036 inpatient days PMPM (p < 0.05), -0.001 inpatient admissions PMPM (non-significant), and -0.004 emergency department days PMPM (non-significant). The best estimate of net annual savings is $391 per Medicaid adult beneficiary (2014 dollars). SBIRT was associated with significantly greater outpatient visits and significant reductions in inpatient days among working-age Medicaid beneficiaries in Wisconsin.
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Risks deter but pleasures allure: Is pleasure more important? JUDGMENT AND DECISION MAKING 2015. [DOI: 10.1017/s1930297500004617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
AbstractThe pursuit of unhealthy behaviors, such as smoking or binge drinking, not only carries various downside risks, but also provides pleasure. A parsimonious model, used in the literature to explain the decision to pursue an unhealthy activity, represents that decision as a tradeoff between risks and benefits. We build on this literature by surveying a rural population in South Africa to elicit the perceived riskiness and the perceived pleasure for various risky activities and to examine how these perceptions relate to the pursuit of four specific unhealthy behaviors: frequent smoking, problem drinking, seatbelt nonuse, and risky sex. We show that perceived pleasure is a significant predictor for three of the behaviors and that perceived riskiness is a significant predictor for two of them. We also show that the correlation between the riskiness rating and behavior is significantly different from the correlation between the pleasure rating and behavior for three of the four behaviors. Finally, we show that the effect of pleasure is significantly greater than the effect of riskiness in determining drinking and risky sex, while the effects of pleasure and riskiness are not different from each other in determining smoking and seatbelt nonuse. We discuss how our findings can be used to inform the design of health promotion strategies.
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Avis JL, Cave AL, Donaldson S, Ellendt C, Holt NL, Jelinski S, Martz P, Maximova K, Padwal R, Wild TC, Ball GD. Working With Parents to Prevent Childhood Obesity: Protocol for a Primary Care-Based eHealth Study. JMIR Res Protoc 2015; 4:e35. [PMID: 25831265 PMCID: PMC4390613 DOI: 10.2196/resprot.4147] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Revised: 02/03/2015] [Accepted: 02/03/2015] [Indexed: 11/13/2022] Open
Abstract
Background Parents play a central role in preventing childhood obesity. There is a need for innovative, scalable, and evidence-based interventions designed to enhance parents’ motivation to support and sustain healthy lifestyle behaviors in their children, which can facilitate obesity prevention. Objective (1) Develop an online screening, brief intervention, and referral to treatment (SBIRT) eHealth tool to enhance parents’ concern for, and motivation to, support children’s healthy lifestyle behaviors, (2) refine the SBIRT eHealth tool by assessing end-user acceptability, satisfaction, and usability through focus groups, and (3) determine feasibility and preliminary effectiveness of the refined SBIRT eHealth tool through a randomized controlled trial. Methods This is a three-phase, multi-method study that includes SBIRT eHealth tool development (Phase I), refinement (Phase II), and testing (Phase III).
Phase I: Theoretical underpinnings of the SBIRT tool, entitled the Resource Information Program for Parents on Lifestyle and Education (RIPPLE), will be informed by concepts applied within existing interventions, and content will be based on literature regarding healthy lifestyle behaviors in children. The SBIRT platform will be developed in partnership between our research team and a third-party intervention development company.
Phase II: Focus groups with parents, as well as health care professionals, researchers, and trainees in pediatrics (n=30), will explore intervention-related perceptions and preferences. Qualitative data from the focus groups will inform refinements to the aesthetics, content, structure, and function of the SBIRT.
Phase III: Parents (n=200) of children—boys and girls, 5 to 17 years old—will be recruited from a primary care pediatric clinic while they await their children’s clinical appointment. Parents will be randomly assigned to one of five groups—four intervention groups and one control group—as they complete the SBIRT. The randomization function is built into the tool. Parents will complete the eHealth SBIRT using a tablet that will be connected to the Internet. Subsequently, parents will be contacted via email at 1-month follow-up to assess (1) change in concern for, and motivation to, support children’s dietary and physical activity behaviors (primary outcome), and (2) use of online resources and referrals to health services for obesity prevention (secondary outcome). Results This research was successfully funded and received ethics approval. Development of the SBIRT started in summer 2012, and we expect all study-related activities to be completed by fall 2016. Conclusions The proposed research is timely and applies a novel, technology-based application designed to enhance parents concern for, and motivation to, support children’s healthy lifestyle behaviors and encourage use of online resources and community services for childhood obesity prevention. Overall, this research builds on a foundation of evidence supporting the application of SBIRTs to encourage or “nudge” individuals to make healthy lifestyle choices. Findings from Phase III of this project will directly inform a cluster randomized controlled trial to study the effectiveness of our intervention across multiple primary care-based settings. Trial Registration ClinicalTrials.gov NCT02330588; http://clinicaltrials.gov/ct2/show/NCT02330588 (Archived by WebCite at http://www.webcitation.org/6WyUOeRlr).
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Affiliation(s)
- Jillian Ls Avis
- Department of Pediatrics, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, AB, Canada
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Peltzer K. HIV-related symptoms and management in HIV and antiretroviral therapy patients in KwaZulu-Natal, South Africa: a longitudinal study. SAHARA J 2014; 10:96-104. [PMID: 24405285 PMCID: PMC3914502 DOI: 10.1080/17290376.2013.870119] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Aim The study aimed to determine the prevalence, predictors, and self-reported management of HIV- or ARV-related symptoms among HIV patients prior to antiretroviral therapy (ART) and over three time points while receiving ART in KwaZulu-Natal, South Africa. Method A total of 735 consecutive patients (29.8% male and 70.2% female) who attended three HIV clinics completed assessments prior to ARV initiation, 519 after 6 months, 557 after 12 months, and 499 after 20 months on ART. Results The HIV patients reported an average of 7.5 symptoms (prior to ART), 1.2 symptoms after 6 months on ART, 0.3 symptoms after 12 months on ART, and 0.2 symptoms after 20 months on ART on the day of the interview, with a higher symptom frequency amongst patients who were not employed, had lower CD4 cell counts, experienced internalised stigma, and used alcohol. The most common symptoms or conditions identified by the self-report included tuberculosis, diarrhoea, headaches, rash, nausea and vomiting, pain, neuropathy, lack of appetite, cough, and chills. Overall, the participants reported medications as the most frequently occurring management strategy, with the second being spiritual, and the third being complementary or traditional treatments. The use of all other management strategies decreased over the four different assessment periods from prior to ART to 20 months on ART. Conclusion This study found a high symptom burden among HIV patients, which significantly decreased with progression on antiretroviral treatment. Several symptoms that persisted over time and several sociodemographic factors were identified that can guide symptom management. The utilisation of different symptom management strategies (medical, spiritual, complementary, and traditional) should be taken into consideration in HIV treatment.
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Affiliation(s)
- Karl Peltzer
- a PhD, Research Director, Research Programme HIV/AIDS, STI, and TB (HAST), Human Sciences Research Council , South Africa
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Angus C, Latimer N, Preston L, Li J, Purshouse R. What are the Implications for Policy Makers? A Systematic Review of the Cost-Effectiveness of Screening and Brief Interventions for Alcohol Misuse in Primary Care. Front Psychiatry 2014; 5:114. [PMID: 25225487 PMCID: PMC4150206 DOI: 10.3389/fpsyt.2014.00114] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2014] [Accepted: 08/12/2014] [Indexed: 11/25/2022] Open
Abstract
INTRODUCTION The efficacy of screening and brief interventions (SBIs) for excessive alcohol use in primary care is well established; however, evidence on their cost-effectiveness is limited. A small number of previous reviews have concluded that SBI programs are likely to be cost-effective but these results are equivocal and important questions around the cost-effectiveness implications of key policy decisions such as staffing choices for delivery of SBIs and the intervention duration remain unanswered. METHODS Studies reporting both the costs and a measure of health outcomes of programs combining SBIs in primary care were identified by searching MEDLINE, EMBASE, Econlit, the Cochrane Library Database (including NHS EED), CINAHL, PsycINFO, Assia and the Social Science Citation Index, and Science Citation Index via Web of Knowledge. Included studies have been stratified both by delivery staff and intervention duration and assessed for quality using the Drummond checklist for economic evaluations. RESULTS The search yielded a total of 23 papers reporting the results of 22 distinct studies. There was significant heterogeneity in methods and outcome measures between studies; however, almost all studies reported SBI programs to be cost-effective. There was no clear evidence that either the duration of the intervention or the delivery staff used had a substantial impact on this result. CONCLUSION This review provides strong evidence that SBI programs in primary care are a cost-effective option for tackling alcohol misuse.
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Affiliation(s)
- Colin Angus
- School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | - Nicholas Latimer
- School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | - Louise Preston
- School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | - Jessica Li
- School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | - Robin Purshouse
- Department of Automatic Control and Systems Engineering, University of Sheffield, Sheffield, UK
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Peltzer K. Spirituality and Religion in Antiretroviral Therapy (ART) in Kwazulu-natal, South Africa: A Longitudinal Study. JOURNAL OF PSYCHOLOGY IN AFRICA 2014. [DOI: 10.1080/14330237.2011.10820469] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Karl Peltzer
- Human Sciences Research Council, Pretoria and University of Limpopo, South
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Louw J, Peltzer K, Matseke G. Prevalence of Alcohol Use and Associated Factors in Pregnant Antenatal Care Attendees in Mpumalanga, South Africa. JOURNAL OF PSYCHOLOGY IN AFRICA 2014. [DOI: 10.1080/14330237.2011.10820498] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Julia Louw
- Human Sciences Research Council, Pretoria, South Africa
| | - Karl Peltzer
- Human Sciences Research Council, Pretoria, South Africa
- University of Limpopo, South Africa
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Peltzer K, Ramlagan S, Satekge M. Alcohol Use, Problem Drinking and Health Risk Factors Among South African Youths. JOURNAL OF PSYCHOLOGY IN AFRICA 2014. [DOI: 10.1080/14330237.2012.10820586] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Karl Peltzer
- Human Sciences Research Council, Pretoria, South Africa Sciences Research Council, University of Limpopo
| | | | - Mpho Satekge
- Human Sciences Research Council, Pretoria, South Africa
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Pengpid S, Peltzer K, Van Der Heever H. Problem Alcohol Use and Associated Factors in a Sample of University Students in South Africa. JOURNAL OF PSYCHOLOGY IN AFRICA 2014. [DOI: 10.1080/14330237.2013.10820620] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Supa Pengpid
- ASEAN Institute for Health Development, Madidol University, Salaya, Thailand University of Limpopo, Turfloop/Pretoria, South Africa
| | - Karl Peltzer
- ASEAN Institute for Health Development, Madidol University, Salaya, Thailand University of Limpopo, Turfloop/Pretoria, South Africa Human Sciences Research Council, Pretoria, South Africa
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Peltzer K, Naidoo P, Louw J, Matseke G, Zuma K, McHunu G, Tutshana B, Mabaso M. Screening and brief interventions for hazardous and harmful alcohol use among patients with active tuberculosis attending primary public care clinics in South Africa: results from a cluster randomized controlled trial. BMC Public Health 2013; 13:699. [PMID: 23902931 PMCID: PMC3733870 DOI: 10.1186/1471-2458-13-699] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2012] [Accepted: 07/29/2013] [Indexed: 11/20/2022] Open
Abstract
Background In 2008 the World Health Organization (WHO) reported that South Africa had the highest tuberculosis (TB) incidence in the world. This high incidence rate is linked to a number of factors, including HIV co-infection and alcohol use disorders. The diagnosis and treatment package for TB and HIV co-infection is relatively well established in South Africa. However, because alcohol use disorders may present more insidiously, making it difficult to diagnose, those patients with active TB and misusing alcohol are not easily cured from TB. With this in mind, the primary purpose of this cluster randomized controlled trial was to provide screening for alcohol misuse and to test the effectiveness of brief interventions in reducing alcohol intake in those patients with active TB found to be misusing alcohol in primary public health care clinics in three districts in South Africa. Methods Within each of the three provinces targeted, one district with the highest TB burden was selected. Furthermore, 14 primary health care facilities with the highest TB caseload in each district were selected. In each district, 7 of the 14 (50%) clinics were randomly assigned to a control arm and another 7 of the 14 (50%) clinics assigned to intervention arm. At the clinic level systematic sampling was used to recruit newly diagnosed and retreatment TB patients. Those consenting were screened for alcohol misuse using the Alcohol Use Disorder Identification Test (AUDIT). Patients who screened positive for alcohol misuse over a 6-month period were given either a brief intervention based on the Information-Motivation-Behavioural Skills (IMB) Model or an alcohol use health education leaflet. Results Of the 4882 tuberculosis patients screened for alcohol and agreed to participate in the trial, 1196 (24.6%) tested positive for the AUDIT. Among the 853 (71%) patients who also attended the 6-month follow-up session, the frequency of positive screening results at baseline/follow-up were 100/21.2% for the AUDIT (P < 0.001) for the control group and 100/16.8% (P < 0.001) for the intervention group. The intervention effect on the AUDIT score was statistically not significant. The intervention effect was also not significant for hazardous or harmful drinkers and alcohol dependent drinkers (AUDIT: 7–40), alcohol dependent drinkers and heavy episodic drinking, while the control group effect was significant for hazardous drinkers (AUDIT: 7–19) (P = 0.035). Conclusion The results suggest that alcohol screening and the provision of a health education leaflet on sensible drinking performed at the beginning of anti-tuberculosis treatment in public primary care settings may be effective in reducing alcohol consumption. Trial registrations PACTR201105000297151
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Affiliation(s)
- Karl Peltzer
- HIV, AIDS, TB, and STIs, Human Sciences Research Council, Pretoria, Cape Town, South Africa.
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Peltzer K. Social grants for people living with HIV and on antiretroviral therapy in KwaZulu-Natal, South Africa: a longitudinal study. SAHARA J 2013; 9:6-14. [PMID: 23237016 DOI: 10.1080/17290376.2012.665253] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Abstract
The aim of this study was to assess the predictors of the receipt of a disability grant (DG) status and the impact of the DG on health outcomes of HIV patients and on antiretroviral therapy (ART) in a longitudinal study over 20 months in KwaZulu-Natal, South Africa. Consecutive patients, 735 (29.8% males and 70.2% females), who attended three HIV clinics completed the assessments (with a structured questionnaire and medical file review) prior to antiretroviral initiation, 519 after 6 months, 557 after 12 months and 499 after 20 months on ART. The results indicate that a large number of HIV or ART patients were found to be in receipt of a DG, which declined significantly over the time of being on ART (from 52.3% at 6 months on ART to 9.8% at 20 months on ART). At various stages, being in receipt of a DG was found to be associated with not being employed, higher quality of life (QoL), older age, higher alcohol use score, no formal salary as household income and higher subjective health status in multivariable analyses. A significant number of patients lost their DG status over the assessment period, which was not found to be associated with major health outcomes (CD4 cell counts, adherence to ART and HIV symptoms). In a multiple regression generalized estimating equation model, not being in receipt of a DG, health-related QoL, lower HIV symptoms and lower depression scores were associated with CD4 counts. HIV patients who no longer qualify for the DG and yet do not have adequate financial means to meet basic necessities should be put on a nutritional support programme.
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Affiliation(s)
- Karl Peltzer
- HIV/AIDS, STI and TB (HAST), Human Sciences Research Council, South Africa.
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Peltzer K, Ramlagan S, Khan MS, Gaede B. The social and clinical characteristics of patients on antiretroviral therapy who are 'lost to follow-up' in KwaZulu-Natal, South Africa: a prospective study. SAHARA J 2013; 8:179-86. [PMID: 23236959 DOI: 10.1080/17290376.2011.9725002] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Abstract
A significant proportion of those initiating antiretroviral treatment (ART) for HIV infection are lost to follow-up. Causes (including HIV symptoms, quality of life, depression, herbal treatment and alcohol use) for discontinuing ART follow-up in predominantly rural resource-limited settings are not well understood. This is a prospective study of the treatment-naïve patients recruited from three (one urban, one-semi-urban and one rural) public hospitals in Uthukela health district in KwaZulu-Natal from October 2007 to February 2008. The aim of this study was to investigate predictors of loss to follow-up or all caused attrition from an ART programme within a cohort followed up for over 12 months. A total of 735 patients (217 men and 518 women) prior to initiating ART completed a baseline questionnaire and 6- and 12-months' follow-up. At 12-months follow-up 557 (75.9%) individuals continued active ART, 177 (24.1%) were all cause attrition, there were 82 deaths (13.8%), 58 (7.9%) transfers, 7 (1.0%) refused participation, 8 (1.1%) were not yet on ART and 22 (3.0%) could not be traced. Death by 12-months of follow-up was associated with lower CD4 cell counts (risk ratio, RR=2.05, confidence intervals, CI=1.20-3.49) and higher depression levels (RR=1.05, CI=1.01-1.09) at baseline assessment. The high early mortality rates indicate that patients are enrolling into ART programmes with far too advanced immunodeficiency; median CD4 cell counts 119 (IQR=59-163). Causes of late access to the ART programme, such as delays in health care access (delayed health care seeking), health system delays, or inappropriate treatment criteria, need to be addressed. Differences in health status (lower CD4 cell counts and higher depression scores) should be taken into account when initiating patients on ART. Treating depression at ART initiation is recommended to improve treatment outcome.
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Affiliation(s)
- Karl Peltzer
- Research Programme HIV/AIDS, STI and TB-HAST, Human Sciences Research Council, South Africa.
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Pengpid S, Peltzer K, van der Heever H, Skaal L. Screening and brief interventions for hazardous and harmful alcohol use among university students in South Africa: results from a randomized controlled trial. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2013; 10:2043-57. [PMID: 23698697 PMCID: PMC3709363 DOI: 10.3390/ijerph10052043] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/25/2013] [Revised: 04/29/2013] [Accepted: 05/08/2013] [Indexed: 12/02/2022]
Abstract
The aim of this study was to assess the effectiveness of Screening and Brief Intervention (SBI) for alcohol problems among university students in South Africa. The study design for this efficacy study is a randomized controlled trial with 6- and 12-month follow-ups to examine the effects of a brief alcohol intervention to reduce alcohol use by hazardous and harmful drinkers in a university setting. The unit of randomization is the individual university student identified as a hazardous or harmful drinker attending public recruitment venues in a university campus. University students were screened for alcohol problems, and those identified as hazardous or harmful drinkers were randomized into an experimental or control group. The experimental group received one brief counseling session on alcohol risk reduction, while the control group received a health education leaflet. Results indicate that of the 722 screened for alcohol and who agreed to participate in the trial 152 (21.1%) tested positive for the Alcohol Use Disorder Identification Test (AUDIT) (score 8 or more). Among the 147 (96.7%) university students who also attended the 12-month follow-up session, the intervention effect on the AUDIT score was -1.5, which was statistically significant (P = 0.009). Further, the depression scores marginally significantly decreased over time across treatment groups, while other substance use (tobacco and cannabis use), self-rated health status and Posttraumatic Stress Disorder (PTSD) scores did not change over time across treatment groups. The study provides evidence of effective brief intervention by assistant nurses with hazardous and harmful drinkers in a university setting in South Africa. The short duration of the brief intervention makes it a realistic candidate for use in a university setting.
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Affiliation(s)
- Supa Pengpid
- Department of Health System Management and Policy, University of Limpopo (MEDUNSA Campus), Pretoria 0424, South Africa; E-Mails: (S.P.); (H.H.); (L.S.)
- ASEAN Institute for Health Development, Madidol University, Salaya, Phutthamonthon, Nakhonpathom 73170, Thailand
| | - Karl Peltzer
- ASEAN Institute for Health Development, Madidol University, Salaya, Phutthamonthon, Nakhonpathom 73170, Thailand
- HIV, AIDS, TB, and STIs (HAST), Human Sciences Research Council (HSRC), Pretoria 0001, South Africa
- Department of Psychology, University of Limpopo, Turfloop, Sovenga 0727, South Africa
| | - Hendry van der Heever
- Department of Health System Management and Policy, University of Limpopo (MEDUNSA Campus), Pretoria 0424, South Africa; E-Mails: (S.P.); (H.H.); (L.S.)
| | - Linda Skaal
- Department of Health System Management and Policy, University of Limpopo (MEDUNSA Campus), Pretoria 0424, South Africa; E-Mails: (S.P.); (H.H.); (L.S.)
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Naidoo P, Peltzer K, Louw J, Matseke G, McHunu G, Tutshana B. Predictors of tuberculosis (TB) and antiretroviral (ARV) medication non-adherence in public primary care patients in South Africa: a cross sectional study. BMC Public Health 2013; 13:396. [PMID: 23622516 PMCID: PMC3643857 DOI: 10.1186/1471-2458-13-396] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2012] [Accepted: 04/23/2013] [Indexed: 12/01/2022] Open
Abstract
Background Despite the downward trend in the absolute number of tuberculosis (TB) cases since 2006 and the fall in the incidence rates since 2001, the burden of disease caused by TB remains a global health challenge. The co-infection between TB and HIV adds to this disease burden. TB is completely curable through the intake of a strict anti-TB drug treatment regimen which requires an extremely high and consistent level of adherence.The aim of this study was to investigate factors associated with adherence to anti-TB and HIV treatment drugs. Methods A cross-sectional survey method was used. Three study districts (14 primary health care facilities in each) were selected on the basis of the highest TB caseload per clinic. All new TB and new TB retreatment patients were consecutively screened within one month of anti-tuberculosis treatment. The sample comprised of 3107 TB patients who had been on treatment for at least three weeks and a sub-sample of the total sample were on both anti-TB treatment and anti-retro-viral therapy(ART) (N = 757). Data collection tools included: a Socio-Demographic Questionnaire; a Post-Traumatic-Stress-Disorder (PTSD) Screen; a Psychological Distress Scale; the Alcohol Use Disorder Identification Test (AUDIT); and self-report measures of tobacco use, perceived health status and adherence to anti-TB drugs and ART. Results The majority of the participants (N = 3107) were new TB cases with a 55.9% HIV co-infection rate in this adult male and female sample 18 years and older. Significant predictors of non-adherence common to both anti-TB drugs and to dual therapy (ART and anti-TB drugs) included poverty, having one or more co-morbid health condition, being a high risk for alcohol mis-use and a partner who is HIV positive. An additional predictor for non-adherence to anti-TB drugs was tobacco use. Conclusions A comprehensive treatment programme addressing poverty, alcohol mis-use, tobacco use and psycho-social counseling is indicated for TB patients (with and without HIV). The treatment care package needs to involve not only the health sector but other relevant government sectors, such as social development.
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Affiliation(s)
- Pamela Naidoo
- Department of Psychology, University of the Western Cape, Cape Town, South Africa.
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Mchunu G, Peltzer K, Tutshana B, Seutlwadi L. Adolescent pregnancy and associated factors in South African youth. Afr Health Sci 2012; 12:426-34. [PMID: 23515418 DOI: 10.4314/ahs.v12i4.5] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Adolescent pregnancy, occurring in girls aged 10-19 years, remains a serious health and social problem worldwide, and has been associated with numerous risk factors evident in the young people's family, peer, school, and neighbourhood contexts. OBJECTIVE To assess the prevalence of adolescent pregnancy and associated factors in the South African context, as part of a population-based household survey that formed part of an evaluation of the impact of loveLife, South Africa's national HIV prevention campaign for young people. METHODS A cross-sectional population-based household survey was conducted using a multi-stage stratified cluster sampling approach. The total sample included 3123 participants, aged 18-24, 54.6% men and 45.4% women, from four of nine provinces in South Africa (Eastern Cape, Gauteng, KwaZulu-Natal and Mpumalanga). RESULTS Among female youth 19.2% said that they had an adolescent pregnancy, while 5.8% of male youth indicated that they had impregnated a girl when they were an adolescent (12-19 years), 16.2% of the women indicated that they ever had an unwanted pregnancy and 6.7% had ever terminated a pregnancy. In multivariable analysis among women it was found that being employed or unemployed, greater poverty, having higher sexually permissive attitudes and scoring higher on the contraceptive or the condom use index was associated with adolescent pregnancy, and among men wanting the pregnancy and having a sense of the future were associated with adolescent pregnancy. CONCLUSION Adolescent pregnancy was found to be high in this sample of South African youth. Multiple factors contributing to adolescent pregnancy have been identified which can be used in targeting young people on the prevention of adolescent pregnancy.
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Affiliation(s)
- G Mchunu
- HIV/AIDS, TB and STI Research Programme, Human Sciences Research Council, Pretoria and Durban, South Africa
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Louw J, Peltzer K, Chirinda W. Correlates of HIV risk reduction self-efficacy among youth in South Africa. ScientificWorldJournal 2012; 2012:817315. [PMID: 23251106 PMCID: PMC3515901 DOI: 10.1100/2012/817315] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2012] [Accepted: 05/20/2012] [Indexed: 12/03/2022] Open
Abstract
Even though a decline in HIV prevalence has been reported among South African youth 15–24 from 10.3% in 2005 to 8.6% in 2008, the prevalence remains disproportionately high for females overall in comparison to males. This study examines factors associated by HIV risk reduction self-efficacy of South African youth as part of an evaluation of the impact of loveLife, a youth focused HIV prevention programme. A cross-sectional population-based household survey was conducted with persons of ages 18 to 24 years in four selected provinces in South Africa. Among female respondents (n = 1007), factors associated with high self-efficacy in the adjusted model were having a low HIV risk perception, HIV/AIDS stigma, ever using drugs, and having life goals. Male respondents (n = 1127) with high self-efficacy were more likely to have been tested for HIV, have concurrent sexual partners, have had a transactional sex partner in lifetime, a low HIV risk perception, difficulty in having condoms, agreed with coercive sex, high relationship control, and had loveLife face-to-face programme participation. The factors identified with high self-efficacy and HIV-sexual risk behaviour may be considered to strengthen youth HIV prevention programmes in South Africa.
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Affiliation(s)
- Julia Louw
- HIV/STI and TB-HAST Research Programme, Human Sciences Research Council, P.O. Box 339, Bloemfontein 9300, South Africa
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Seutlwadi L, Peltzer K. The use of dual or two methods for pregnancy and HIV prevention amongst 18-24-year-olds in a cross-sectional study conducted in South Africa. Contraception 2012; 87:782-9. [PMID: 23121823 DOI: 10.1016/j.contraception.2012.09.026] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2012] [Revised: 09/20/2012] [Accepted: 09/21/2012] [Indexed: 11/15/2022]
Abstract
INTRODUCTION The use of dual (for pregnancy and disease prevention) or two methods of contraceptives is recommended for the prevention of unwanted pregnancies and protection against sexually transmitted diseases such as HIV. The study aims to assess the prevalence and explore factors associated with the use of dual or two methods among young people aged 18 to 24 years in South Africa. METHODS Factors associated with use of dual or two methods among young people aged 18 to 24 years in South Africa were investigated by individual interviews. The final sample included 1127 males and 1007 females from four provinces (Eastern Cape, Gauteng, KwaZulu-Natal and Mpumalanga) who reported to have ever had sex. RESULTS The study found among men (18-24 years) 10.4% and among women (18-24 years) 15.4%, current use of dual or two methods was reported. In multivariate analyses, among women, lower poverty, not being unemployed, having concurrent sexual partners and higher sexual intercourse frequency in the past month were associated with use of dual or two methods, while for men, contraceptive methods knowledge, greater relationship control and higher sexual intercourse frequency in the past month were associated with use of dual or two methods. CONCLUSION The use of dual or two methods remains low. Innovative ways are needed for the promotion and increased use of dual or two methods.
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Affiliation(s)
- Lebogang Seutlwadi
- HIV/AIDS, STIs and TB (HAST) Research Programme, Human Sciences Research Council, Private Bag X41, Pretoria 0001, South Africa
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Peltzer K, Ramlagan S, Chirinda W, Mlambo G, McHunu G. A community-based study to examine the effect of a youth HIV prevention programme in South Africa. Int J STD AIDS 2012; 23:653-8. [PMID: 23033521 DOI: 10.1258/ijsa.2012.011457] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The aim of this study was to examine the relationships among changes in self-reported HIV and sexually transmitted infection (STI) and exposure to the loveLife youth HIV prevention programmes. A cross-sectional population-based household survey was conducted using a multistage stratified cluster sampling approach. The total sample included 3123 participants, aged 18-24, 54.6% men and 45.4% women, from four provinces (Eastern Cape, Gauteng, KwaZulu-Natal and Mpumalanga). Results indicate a self-reported STI past-year prevalence of 2.6%, experienced genital sores or ulcers in the past year prevalence of 3.9% and an HIV self-reported prevalence of 7.4%. In multivariable analyses it was found that knowing a person living with HIV and a person who has died from AIDS, lower education, having had two or more sexual partners in the past year, not having talked with a partner about condom use, difficulty of getting condoms and not having been male circumcised were associated with having been diagnosed with an STI in the past 12 months and/or HIV. Face-to-face and multimedia youth HIV prevention programmes had limited effect.
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Affiliation(s)
- K Peltzer
- Human Sciences Research Council, Pretoria.
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Peltzer K, Louw J, Mchunu G, Naidoo P, Matseke G, Tutshana B. Hazardous and harmful alcohol use and associated factors in tuberculosis public primary care patients in South Africa. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2012. [PMID: 23202681 PMCID: PMC3499864 DOI: 10.3390/ijerph9093245] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The aim of this study was to assess the prevalence of hazardous and harmful alcohol use and associated factors among patients with tuberculosis in South Africa. In a cross-sectional survey new tuberculosis (TB) and TB retreatment patients were consecutively screened using the Alcohol Use Disorder Identification Test (AUDIT) within one month of anti-tuberculosis treatment. The sample included 4,900 (54.5% men and women 45.5%) tuberculosis patients from 42 primary care clinics in three districts. Results indicate that, overall 23.2% of the patients were hazardous or harmful alcohol drinkers, 31.8% of men and 13.0% of women were found to be hazardous drinkers, and 9.3% of men and 3.4% of women meet criteria for probable alcohol dependence (harmful drinking) as defined by the AUDIT. Men had significantly higher AUDIT scores than women. In multivariable analyses it was found that among men poor perceived health status, tobacco use, psychological distress, being a TB retreatment patient and not being on antiretroviral therapy (ART), and among women lower education, tobacco use and being a TB retreatment patient were associated with hazardous or harmful alcohol use. The study found a high prevalence of hazardous or harmful alcohol use among tuberculosis primary care patients. This calls for screening and brief intervention and a comprehensive alcohol treatment programme as a key component of TB management in South Africa.
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Affiliation(s)
- Karl Peltzer
- HIV/STI and TB (HAST) Research Programme, Human Sciences Research Council, Pretoria, Durban and Cape Town 8000, South Africa; (J.L.); (G.M.); (P.N.); (G.M.); (B.T.)
- Department of Psychology, University of Limpopo, Turfloop 06854, South Africa
- Author to whom correspondence should be addressed; ; Tel.: +27-12-302-2000; Fax: +27-12-302-2067
| | - Julia Louw
- HIV/STI and TB (HAST) Research Programme, Human Sciences Research Council, Pretoria, Durban and Cape Town 8000, South Africa; (J.L.); (G.M.); (P.N.); (G.M.); (B.T.)
| | - Gugu Mchunu
- HIV/STI and TB (HAST) Research Programme, Human Sciences Research Council, Pretoria, Durban and Cape Town 8000, South Africa; (J.L.); (G.M.); (P.N.); (G.M.); (B.T.)
| | - Pamela Naidoo
- HIV/STI and TB (HAST) Research Programme, Human Sciences Research Council, Pretoria, Durban and Cape Town 8000, South Africa; (J.L.); (G.M.); (P.N.); (G.M.); (B.T.)
- Department of Psychology, University of the Western Cape, Cape Town 8000, South Africa
| | - Gladys Matseke
- HIV/STI and TB (HAST) Research Programme, Human Sciences Research Council, Pretoria, Durban and Cape Town 8000, South Africa; (J.L.); (G.M.); (P.N.); (G.M.); (B.T.)
| | - Bomkazi Tutshana
- HIV/STI and TB (HAST) Research Programme, Human Sciences Research Council, Pretoria, Durban and Cape Town 8000, South Africa; (J.L.); (G.M.); (P.N.); (G.M.); (B.T.)
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Matseke G, Peltzer K, Louw J, Naidoo P, McHunu G, Tutshana B. Inconsistent condom use among public primary care patients with tuberculosis in South Africa. ScientificWorldJournal 2012; 2012:501807. [PMID: 22919329 PMCID: PMC3417193 DOI: 10.1100/2012/501807] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2012] [Accepted: 05/03/2012] [Indexed: 11/17/2022] Open
Abstract
The high rate of HIV infections among tuberculosis (TB) patients in South Africa calls for urgent HIV reduction interventions in this subpopulation. While correct and consistent condom use is one of the effective means of HIV prevention among sexually active people, there is insufficient research on condom use among TB patients in South Africa. The aim of this paper was to determine the prevalence of inconsistent condom use among public primary care TB patients and its associated factors using a sample of 4900 TB patients from a cross-sectional survey in three health districts in South Africa. Results indicated that when asked about their consistency of condom use in the past 3 months, 63.5% of the participants reported that they did not always use condoms. In the multivariable analysis, being married (OR = 1.66; 95% CI 1.25-2.20) or cohabitating or separated, divorced, or widowed (OR = 3.67; 1.85-7.29), lower educational level (OR = 0.66; 0.46-0.94), greater poverty (OR = 1.60; 1.25-2.20), not having HIV status disclosed (OR = 0.34; 0.25-0.48), sexual partner on antiretroviral treatment (OR = 0.38; 0.23-0.60), and partner alcohol use before sex (OR = 1.56; 1.30-1.90) were significantly associated with inconsistent condom use in the past 3 months. The low proportion of consistent condom use among TB patients needs to be improved.
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Affiliation(s)
- Gladys Matseke
- HIV/AIDS, STI, and TB (HAST) Research Programme, Human Sciences Research Council, Pretoria, Private Bag X41, Pretoria 0001, South Africa
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Prevalence of psychological distress and associated factors in tuberculosis patients in public primary care clinics in South Africa. BMC Psychiatry 2012; 12:89. [PMID: 22839597 PMCID: PMC3410814 DOI: 10.1186/1471-244x-12-89] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2012] [Accepted: 07/27/2012] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Psychological distress has been rarely investigated among tuberculosis patients in low-resource settings despite the fact that mental ill health has far-reaching consequences for the health outcome of tuberculosis (TB) patients. In this study, we assessed the prevalence and predictors of psychological distress as a proxy for common mental disorders among tuberculosis (TB) patients in South Africa, where over 60 % of the TB patients are co-infected with HIV. METHODS We interviewed 4900 tuberculosis public primary care patients within one month of initiation of anti-tuberculosis treatment for the presence of psychological distress using the Kessler-10 item scale (K-10), and identified predictors of distress using multiple logistic regressions. The Kessler scale contains items associated with anxiety and depression. Data on socio-demographic variables, health status, alcohol and tobacco use and adherence to anti-TB drugs and anti-retroviral therapy (ART) were collected using a structured questionnaire. RESULTS Using a cut off score of ≥28 and ≥16 on the K-10, 32.9 % and 81 % of tuberculosis patients had symptoms of distress, respectively. In multivariable analysis older age (OR = 1.52; 95 % CI = 1.24-1.85), lower formal education (OR = 0.77; 95 % CI = 0.65-0.91), poverty (OR = 1.90; 95 % CI = 1.57-2.31) and not married, separated, divorced or widowed (OR = 0.74; 95 % CI = 0.62-0.87) were associated with psychological distress (K-10 ≥28), and older age (OR = 1.30; 95 % CI = 1.00-1.69), lower formal education (OR = 0.55; 95 % CI = 0.42-0.71), poverty (OR = 2.02; 95 % CI = 1.50-2.70) and being HIV positive (OR = 1.44; 95 % CI = 1.19-1.74) were associated with psychological distress (K-10 ≥16). In the final model mental illness co-morbidity (hazardous or harmful alcohol use) and non-adherence to anti-TB medication and/or antiretroviral therapy were not associated with psychological distress. CONCLUSIONS The study found high rates of psychological distress among tuberculosis patients. Improved training of providers in screening for psychological distress, appropriate referral to relevant health practitioners and providing comprehensive treatment for patients with TB who are co-infected with HIV is essential to improve their health outcomes. It is also important that structural interventions are promoted in order to improve the financial status of this group of patients.
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Louw J, Peltzer K, Naidoo P, Matseke G, Mchunu G, Tutshana B. Quality of life among tuberculosis (TB), TB retreatment and/or TB-HIV co-infected primary public health care patients in three districts in South Africa. Health Qual Life Outcomes 2012; 10:77. [PMID: 22742511 PMCID: PMC3422995 DOI: 10.1186/1477-7525-10-77] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2012] [Accepted: 06/28/2012] [Indexed: 11/10/2022] Open
Abstract
Introduction TB and HIV co-morbidity amount to a massive burden on healthcare systems in many countries. This study investigates health related quality of life among tuberculosis (TB), TB retreatment and TB-HIV co-infected public primary health care patients in three districts in South Africa. Methods A cross sectional study was conducted among 4900 TB patients who were in the first month of anti-TB treatment in primary public health care clinics in three districts in South Africa. Quality of life was assessed using the social functioning (SF)-12 Health Survey through face to face interviews. Associations of physical health (Physical health Component Summary = PCS) and mental health (Mental health Component Summary = MCS) were identified using logistic regression analyses. Results The overall physical and mental health scores were 42.5 and 40.7, respectively. Emotional role, general health and bodily pain had the lowest sub-scale scores, while energy and fatigue and mental health had the highest domain scores. Independent Kruskal–Wallis tests found significant positive effects of being TB-HIV co-infected on the domains of mental health functioning, emotional role, energy and fatigue, social function and physical role, while significant negative effects were observed on general health, bodily pain and physical function. In multivariable analysis higher educational, lower psychological distress, having fewer chronic conditions and being HIV negative were significantly positively associated with PCS, and low poverty, low psychological distress and being HIV positive were positively significantly associated with MCS. Conclusion TB and HIV weaken patients’ physical functioning and impair their quality of life. It is imperative that TB control programmes at public health clinics design strategies to improve the quality of health of TB and HIV co-infected patients.
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Affiliation(s)
- Julia Louw
- Human Sciences Research Council, Pretoria, Durban and Cape Town, South Africa
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Peltzer K, Pengpid S. Alcohol use and health-related quality of life among hospital outpatients in South Africa. Alcohol Alcohol 2012; 47:291-5. [PMID: 22319061 DOI: 10.1093/alcalc/ags001] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
AIMS This study examined the association of alcohol use and health-related quality of life (HRQOL) in a clinic population in South Africa. METHODS A probability sample of 1532 (56.4% men and women 43.6%) patients from different hospital outpatient departments completed the Alcohol Use Disorder Identification Test and the social functioning (SF)-12 Health Survey. Physical and Mental Health Component Summaries and primary scales of the SF-12 were used as measures of HRQOL. RESULTS The study did not find a significant association between alcohol-use disorders and HRQoL [Physical Component Summary (PCS) and Mental health Component Summary (MCS)] in this clinic population. However, probable alcohol dependence was associated with poorer quality of life in three areas of functioning measured by the SF-12 (physical functioning, general health and mental health) compared with patients not meeting the criteria of alcohol dependence. The magnitude of the decrement in the PCS and MCS for daily or almost daily tobacco use, severe psychological distress and the number of other chronic conditions was significantly greater than for alcohol abuse or dependence. CONCLUSION It appears that hospital outpatients in this study did not experience a diminished quality of life related to their alcohol use compared with other attenders at these clinics. Also, intervention studies with hazardous drinkers may not be able to identify treatment-related changes in global HRQoL.
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Affiliation(s)
- Karl Peltzer
- HIV/AIDS/SIT/and TB, Human Sciences Research Council, Pretoria, South Africa.
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Prevalence of alcohol use and associated factors in urban hospital outpatients in South Africa. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2011; 8:2629-39. [PMID: 21845149 PMCID: PMC3155320 DOI: 10.3390/ijerph8072629] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/24/2011] [Revised: 06/21/2011] [Accepted: 06/22/2011] [Indexed: 11/16/2022]
Abstract
The aim of this study was to assess the prevalence of alcohol use and associated factors among outpatients in an urban hospital in South Africa. The sample included 1,532 (56.4% men and women 43.6%) consecutively selected patients from different hospital outpatient departments. Results indicate that 41.2% of men and 18.3% of women were found to be hazardous drinkers, and 3.6% of men and 1.4% of women meet criteria for probable alcohol dependence or harmful drinking as defined by the Alcohol Use Disorder Identification Test (AUDIT). Two in five patients (40.5%) were hazardous or harmful drinkers and/or had anxiety or depression. Logistic multiple regression found that for men tobacco use and not having been diagnosed with diabetes and for women tobacco use and having been diagnosed with migraine headache was associated with hazardous and harmful drinking. Although the study is cross-sectional, it does identify groups that may be at high risk of alcohol misuse and for whom intervention is urgent. Because prevalence of hazardous and harmful alcohol use is high in this population, routine screening should be introduced in hospital out-patient settings.
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Peltzer KK, Naidoo PP, Matseke GG, Zuma KK. Screening and brief interventions for hazardous and harmful alcohol use among patients with active tuberculosis attending primary care clinics in South Africa: a cluster randomized controlled trial protocol. BMC Public Health 2011; 11:394. [PMID: 21615934 PMCID: PMC3120685 DOI: 10.1186/1471-2458-11-394] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2011] [Accepted: 05/26/2011] [Indexed: 12/11/2022] Open
Abstract
Background In 2008 the World Health Organization (WHO) reported that South Africa had the highest tuberculosis (TB) incidence in the world. This high incidence rate is linked to a number of factors, including HIV co-infection and alcohol use disorders. The diagnosis and treatment package for TB and HIV co-infection is relatively well established in South Africa. However, because alcohol use disorders may present more insidiously, making it difficult to diagnose, those patients with active TB and misusing alcohol are not easily cured from TB. With this in mind, the primary purpose of this cluster randomized controlled trial is to provide screening for alcohol misuse and to test the efficacy of brief interventions in reducing alcohol intake in those patients with active TB found to be misusing alcohol in primary health care clinics in three provinces in South Africa. Methods/Design Within each of the three selected health districts with the highest TB burden in South Africa, 14 primary health care clinics with the highest TB caseloads will be selected. Those agreeing to participate will be stratified according to TB treatment caseload and the type of facility (clinic or community health centre). Within strata from 14 primary care facilities, 7 will be randomly selected into intervention and 7 to control study clinics (42 clinics, 21 intervention clinics and 21 control clinics). At the clinic level systematic sampling will be used to recruit newly diagnosed TB patients. Those consenting will be screened for alcohol misuse using the AUDIT. Patients who screen positive for alcohol misuse over a 6-month period will be given either a brief intervention based on the Information-Motivation-Behavioural Skills (IMB) Model or an alcohol use health education leaflet. A total sample size of 520 is expected. Discussion The trial will evaluate the impact of alcohol screening and brief interventions for patients with active TB in primary care settings in South Africa. The findings will impact public health and will enable the health ministry to formulate policy related to comprehensive treatment for TB and alcohol misuse, which will result in reduction in alcohol use and ultimately improve the TB cure rates. Trial registration number
PACTR: PACTR201105000297151
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Affiliation(s)
- Karl K Peltzer
- HIV, AIDS, TB, and STIs, Human Sciences Research Council, Pretoria, South Africa.
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Cowell AJ, Bray JW, Mills MJ, Hinde JM. Conducting economic evaluations of screening and brief intervention for hazardous drinking: Methods and evidence to date for informing policy. Drug Alcohol Rev 2011; 29:623-30. [PMID: 20973847 DOI: 10.1111/j.1465-3362.2010.00238.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
ISSUES Many policy review articles have concluded that alcohol screening and brief intervention (SBI) is both cost-effective and cost-beneficial. Yet a recent cost-effectiveness review for the United Kingdom's National Institute for Health and Clinical Excellence suggests that these conclusions may be premature. APPROACH This article offers a brief synopsis of the various types of economic analyses that may be applied to SBI, including cost analysis, cost-effectiveness analysis, cost-utility analysis, cost-benefit analysis and other types of economic evaluation. A brief overview of methodological issues is provided, and examples from the SBI evaluation literature are provided. KEY FINDINGS, IMPLICATIONS AND CONCLUSIONS The current evidence base is insufficient to draw firm conclusions about the cost, cost-effectiveness or cost-benefit of SBI and about the impact of SBI on health-care utilisation.[Cowell AJ, Bray JW, Mills MJ, Hinde JM. Conducting economic evaluations of screening and brief intervention for hazardous drinking: Methods and evidence to date for informing policy.
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A systematic review and meta-analysis of health care utilization outcomes in alcohol screening and brief intervention trials. Med Care 2011; 49:287-94. [PMID: 21263359 DOI: 10.1097/mlr.0b013e318203624f] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE This systematic review and meta-analysis examines the effect of screening and brief intervention (SBI) on outpatient, emergency department (ED), and inpatient health care utilization outcomes. Much of the current literature speculates that SBI provides cost savings through reduced health care utilization, but no systematic review or meta-analysis examines this assertion. METHOD Publications were abstracted from online journal collections and targeted Web searches. The systematic review included any publications that examined the association between SBI and health care utilization. Each publication was rated independently by 2 study authors and assigned a consensus methodological score. The meta-analysis focused on those studies examined in the systematic review, but it excluded publications that had incomplete data, low methodological quality, or a cluster-randomized design. RESULTS Systematic review results suggest that SBI has little to no effect on inpatient or outpatient health care utilization, but it may have a small, negative effect on ED utilization. A random effects meta-analysis using the Hedges method confirms the ED result for SBI delivered across settings (standardized mean difference = -0.06, I = 13.9%) but does not achieve statistical significance (confidence interval: -0.15, 0.03). CONCLUSIONS SBI may reduce overall health care costs, but more studies are needed. Current evidence is inconclusive for SBI delivered in ED and non-ED hospital settings. Future studies of SBI and health care utilization should report the estimated effects and variance, regardless of the effect size or statistical significance.
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Peltzer K, Mlambo G, Phaweni K. Factors determining prenatal HIV testing for prevention of mother to child transmission of HIV in Mpumalanga, South Africa. AIDS Behav 2010; 14:1115-23. [PMID: 20049520 DOI: 10.1007/s10461-009-9662-7] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
This study assessed factors associated with participation in HIV counseling and testing and reported reasons for not taking part in Voluntary HIV Counseling and Testing among 930 pregnant women attending clinics for antenatal care in South Africa. Results indicate that from 930 clients interviewed 87% had agreed to participate in individual pre-test HIV counseling and 81.2% had received their test results in post-test counseling. Fear for taking the test, lack of confidentiality and knowing one's HIV status were the main reasons why women refused to test. In multivariable analysis trust of HCT provider was associated with participation in HIV pre-test counseling and no risky drinking was associated with participation in HIV post-test counseling. These findings suggest mistrust towards HCT providers should be reduced and screening and brief intervention for alcohol problems provided.
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Peltzer K, Friend-du Preez N, Ramlagan S, Anderson J. Antiretroviral treatment adherence among HIV patients in KwaZulu-Natal, South Africa. BMC Public Health 2010; 10:111. [PMID: 20205721 PMCID: PMC2837855 DOI: 10.1186/1471-2458-10-111] [Citation(s) in RCA: 121] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2009] [Accepted: 03/05/2010] [Indexed: 12/02/2022] Open
Abstract
Background Successful antiretroviral treatment is dependent on sustaining high rates of adherence. In the southern African context, only a handful of studies (both quantitative and qualitative) have looked at the determinants including a health behaviour theory of adherence to antiretroviral therapy. The aim of this study is to assess factors including the information, motivation and behavioural skills model (IMB) contributing to antiretroviral (ARV) adherence six months after commencing ARVs at three public hospitals in KwaZulu-Natal, South Africa. Methods Using systematic sampling, 735 HIV-positive patients were selected prior to commencing on ART from outpatient departments from three hospitals and followed-up at six months and interviewed with a questionnaire. Results A good proportion of patients were found to be adherent using both adherence instruments (visual analog scale = VAS 82.9%; Adult AIDS Clinical Trials Group = AATCG 70.8%). After adjusting for significant socio-economic variables, both the VAS and the dose, schedule and food adherence indicator found levels of adherence amongst urban residents to be almost 3 times greater than that of rural residents. After adjusting for health-related variables, for both indicators better adherence was associated with low depression and poorer adherence was associated with poor environmental factors. Adjusted odds ratios for adherence when taking into account different behavioural variables were for both adherence indicators, discrimination experiences were associated with lower adherence, and higher scores in adherence information and behavioural skills were associated with higher adherence. For the VAS adherence indicator, higher social support scores were associated with higher adherence. For the dose, schedule and food adherence indicator, using herbal medicines for HIV was associated with lower adherence. Conclusion For the patients in this study, particularly those not living in urban areas, additional support may be needed to ensure patients are able to attend appointments or obtain their medications more easily. Adherence information and behavioural skills as part of the IMB model should be strengthened to improve adherence. Further psychological support is also required and patients' perceived need for ARTs should be routinely assessed.
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Affiliation(s)
- Karl Peltzer
- Health Systems Research Unit, Social Aspect of HIV/AIDS and Health, Human Sciences Research Council, Pretoria, South Africa.
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Evaluation of the Washington State Screening, Brief Intervention, and Referral to Treatment Project. Med Care 2010; 48:18-24. [DOI: 10.1097/mlr.0b013e3181bd498f] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Peltzer K, Matseke G, Azwihangwisi M. Evaluation of alcohol screening and brief intervention in routine practice of primary care nurses in Vhembe district, South Africa. Croat Med J 2008; 49:392-401. [PMID: 18581618 DOI: 10.3325/cmj.2008.3.392] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
AIM To assess the implementation of the Alcohol Screening and Brief Intervention (SBI) strategy as part of a routine practice of nurses in 18 primary health care services in Vhembe district, South Africa. METHOD We performed a cross-sectional study to assess the success of implementation of the SBI in 18 primary health care services. We examined all anonymously completed questionnaires (n=2670) collected from all practices after a 6-month implementation period. Clinic managers were interviewed on SBI implementation after 4 months of implementation. The success of implementation was assessed on the basis of perceived benefits, beliefs, values, past history, current needs, competing priorities, complexity of innovation, trialability and observability, and feedback on SBI performance. RESULTS In the 6-month period, nurses screened 2670 patients and found that 648 (23.4%) patients (39.1% men and 13.8% women) were hazardous or harmful drinkers. Nine clinics had good and 9 poor SBI implementation. Factors discriminating the clinics with good or poor SBI implementation included the percentage of nurses trained in SBI, support visits, clinical workload, competing priorities, team work, innovation adoption curve, perceived complexity of innovation, compatibility beliefs, trialability, and observability of SBI. CONCLUSION To improve SBI implementation as a routine practice, more attention should be paid to training modalities, clinic organization, and changes in the attitudes of nurses.
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Affiliation(s)
- Karl Peltzer
- Human Sciences Research Council, Private Bag X41, Pretoria 0001, South Africa.
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Vadlamudi RS, Adams S, Hogan B, Wu T, Wahid Z. Nurses’ attitudes, beliefs and confidence levels regarding care for those who abuse alcohol: Impact of educational intervention. Nurse Educ Pract 2008; 8:290-8. [DOI: 10.1016/j.nepr.2007.10.003] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2007] [Revised: 09/30/2007] [Accepted: 10/17/2007] [Indexed: 10/22/2022]
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Domino M, Maxwell J, Cody M, Cheal K, Busch A, Stone WV, Cooley S, Zubtritsky C, Estes C, Shen Y, Lynch M, Grantham S, Wohlford P, Aoyama M, Fitzpatrick J, Zaman S, Dodson J, Levkoff S. The Influence of Integration on the Expenditures and Costs of Mental Health and Substance Use Care: Results from the randomized PRISM-E Study. AGEING INTERNATIONAL 2008; 32:108-127. [PMID: 19777089 PMCID: PMC2748957 DOI: 10.1007/s12126-008-9010-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
We compared the healthcare costs associated with an integrated care model to an enhanced referral model for the treatment of depression, anxiety, and at-risk drinking from the randomized Primary Care Research in Substance Abuse and Mental Health for the Elderly study. We examined total healthcare costs and cost components, separately for Veteran's Affairs and non-VA participants. No differences in total health expenditures were detected between study arms. No differences in behavioral health expenditures were detected for non-VA sites, but the VA integrated arm had slightly higher ($38; p<0.05) behavioral health costs. Differences in other types of services use were detected.
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Affiliation(s)
- Me Domino
- The University of North Carolina School of Public Health
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Solberg LI, Maciosek MV, Edwards NM. Primary care intervention to reduce alcohol misuse ranking its health impact and cost effectiveness. Am J Prev Med 2008; 34:143-152. [PMID: 18201645 DOI: 10.1016/j.amepre.2007.09.035] [Citation(s) in RCA: 184] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2007] [Revised: 08/21/2007] [Accepted: 09/26/2007] [Indexed: 10/22/2022]
Abstract
BACKGROUND The U.S. Preventive Services Task Force (USPSTF) has recommended screening and behavioral counseling interventions in primary care to reduce alcohol misuse. This study was designed to develop a standardized rating for the clinically preventable burden and cost effectiveness of complying with that recommendation that would allow comparisons across many recommended services. METHODS A systematic review of the literature from 1992 through 2004 to identify relevant randomized controlled trials and cost-effectiveness studies was completed in 2005. Clinically preventable burden (CPB) was calculated as the product of effectiveness times the alcohol-attributable fraction of both mortality and morbidity (measured in quality-adjusted life years or QALYs), for all relevant conditions. Cost effectiveness from both the societal perspective and the health-system perspective was estimated. These analyses were completed in 2006. RESULTS The calculated CPB was 176,000 QALYs saved over the lifetime of a birth cohort of 4,000,000, with a range in sensitivity analysis from -43% to +94% (primarily due to variation in estimates of effectiveness). Screening and brief counseling was cost-saving from the societal perspective and had a cost-effectiveness ratio of $1755/QALY saved from the health-system perspective. Sensitivity analysis indicates that from both perspectives the service is very cost effective and may be cost saving. CONCLUSIONS These results make alcohol screening and counseling one of the highest-ranking preventive services among the 25 effective services evaluated using standardized methods. Since current levels of delivery are the lowest of comparably ranked services, this service deserves special attention by clinicians and care delivery systems.
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Affiliation(s)
- Leif I Solberg
- HealthPartners Research Foundation, Minneapolis, Minnesota 55440-1524, USA.
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Oakey F, Ayoub AF, Goodall CA, Crawford A, Smith I, Russell A, Holland IS. Delivery of a brief motivational intervention to patients with alcohol-related facial injuries: role for a specialist nurse. Br J Oral Maxillofac Surg 2007; 46:102-6. [PMID: 18096281 DOI: 10.1016/j.bjoms.2007.11.013] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/21/2007] [Indexed: 12/01/2022]
Abstract
UNLABELLED In this paper we focus on providing an alcohol screening and intervention service within maxillofacial surgery. Two trained nurses screened patients with alcohol-related facial injuries who attended maxillofacial outpatient clinics, and gave brief motivational interventions to those who had been drinking to a hazardous level. Patients were followed up at 3 and 12 months after the intervention. 195/249 patients (78%) drank to a hazardous level. One hundred and ninety-five patients received an intervention. Duration of intervention was between 5 and 65 minutes. Reasons for refusal to participate included lack of interest or time, and the main reason for exclusion was length of time since injury. The follow up rate was 103 (53%) at 3 months and 134 (69%) at 12 months. CONCLUSIONS The high level of hazardous drinking among people with facial trauma suggests a clear need for alcohol screening and intervention. It is feasible for nursing staff to deliver brief interventions in a busy maxillofacial trauma clinic.
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Affiliation(s)
- F Oakey
- Canniesburn Plastic Surgery Unit, Glasgow Royal Infirmary, Glasgow, UK
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Kaner EFS, Beyer F, Dickinson HO, Pienaar E, Campbell F, Schlesinger C, Heather N, Saunders J, Burnand B. Effectiveness of brief alcohol interventions in primary care populations. Cochrane Database Syst Rev 2007:CD004148. [PMID: 17443541 DOI: 10.1002/14651858.cd004148.pub3] [Citation(s) in RCA: 554] [Impact Index Per Article: 32.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND Many trials reported that brief interventions are effective in reducing excessive drinking. However, some trials have been criticised for being clinically unrepresentative and unable to inform clinical practice. OBJECTIVES To assess the effectiveness of brief intervention, delivered in general practice or based primary care, to reduce alcohol consumption SEARCH STRATEGY We searched the Cochrane Drug and Alcohol Group specialised register (February 2006), MEDLINE (1966 to February 2006), EMBASE (1980 to February 2006), CINAHL (1982 to February 2006), PsycINFO (1840 to February 2006), Science Citation Index (1970 to February 2006), Social Science Citation Index (1970 to February 2006), Alcohol and Alcohol Problems Science Database (1972 to 2003), reference lists of articles. SELECTION CRITERIA Randomised controlled trials, patients presenting to primary care not specifically for alcohol treatment; brief intervention of up to four sessions. DATA COLLECTION AND ANALYSIS Two authors independently abstracted data and assessed trial quality. Random effects meta-analyses, sub-group, sensitivity analyses, and meta-regression were conducted. MAIN RESULTS The meta-analysis included 21 RCTs (7,286 participants), showing that participants receiving brief intervention reduced their alcohol consumption compared to the control group (mean difference: -41 grams/week, 95% CI: -57 to -25), although there was substantial heterogeneity between trials (I2 = 52%). Sub-group analysis (8 studies, 2307 participants) confirmed the benefit of brief intervention in men (mean difference: -57 grams/week, 95% CI: -89 to -25, I2 = 56%), but not in women (mean difference: -10 grams/week, 95% CI: -48 to 29, I2 = 45%). Meta-regression showed a non-significant trend of an increased reduction in alcohol consumption of 1.1, 95%CI: -0.05 to 2.2 grams/week, p=0.06, for each extra minute of treatment exposure, but no relationship between the reduction in alcohol consumption and the efficacy score of the trial. Extended intervention when compared with brief intervention was associated with a non-significantly greater reduction in alcohol consumption (mean difference = -28, 95%CI: -62 to 6 grams/week, I2 = 0%) AUTHORS' CONCLUSIONS Brief interventions consistently produced reductions in alcohol consumption. When data were available by gender, the effect was clear in men at one year of follow up, but unproven in women. Longer duration of counselling probably has little additional effect. The lack of differences in outcomes between efficacy and effectiveness trials suggests that the current literature had clear relevance to routine primary care. Future trials should focus on women and on delineating the most effective components of interventions.
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Affiliation(s)
- E F S Kaner
- University of Newcastle upon Tyne, Primary Health Care/Centre for Health Services Research, 21 Claremont Place, Newcastle upon Tyne, UK, NE2 4AA.
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Bray JW, Zarkin GA, Davis KL, Mitra D, Higgins-Biddle JC, Babor TF. The Effect of Screening and Brief Intervention for Risky Drinking on Health Care Utilization in Managed Care Organizations. Med Care 2007; 45:177-82. [PMID: 17224781 DOI: 10.1097/01.mlr.0000252542.16255.fc] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE We sought to estimate the effect of screening and brief intervention (SBI) for risky alcohol use on the health care utilization of risky drinkers in 4 managed care organizations. RESEARCH DESIGN A quasi-experimental group design was implemented in which 12 participating primary care clinics randomly were assigned to 1 of 3 study conditions. In one condition, physicians, physician assistants, and nurse practitioners delivered the brief intervention. In another condition, midlevel professionals (usually nurses) performed the brief intervention. In the third condition, SBI was not performed. Using administrative claims data, we estimated the effect of SBI on individual-level annual days of total and inpatient health care utilization; annual outpatient visits; annual emergency room visits; and annual visits related to alcohol, drug, or mental health conditions. Negative binomial regression models were used to control for other factors that may affect health care utilization. RESULTS Across all categories of care, the pre- to postintervention change in average health care utilization among risky drinkers in the intervention clinics was not significantly different from that of risky drinkers in the comparison clinics. CONCLUSIONS Our findings suggest that there is no effect of SBI on the health care utilization of risky drinkers in the year following the intervention. Although SBI does not appear to reduce health care utilization, previous studies find that it significantly reduces the alcohol consumption of risky drinkers. Because these reductions presumably improve patients' overall health and well-being, managed care organizations may still find it beneficial to implement SBI on a broad scale.
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Affiliation(s)
- Jeremy W Bray
- RTI International, Research Triangle Park, North Carolina 27709, USA.
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Littlejohn C. Does socio-economic status influence the acceptability of, attendance for, and outcome of, screening and brief interventions for alcohol misuse: a review. Alcohol Alcohol 2006; 41:540-5. [PMID: 16855002 DOI: 10.1093/alcalc/agl053] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
AIMS To determine whether socio-economic status (SES) influences (i) willingness to participate in brief intervention (BI) research, (ii) attendance to receive BI once allocated, and (iii) treatment outcome. METHODS Systematic review of published, randomised controlled trials of BI for non-dependent alcohol misuse in primary health care settings. RESULTS Eighteen papers met inclusion criteria. There is evidence that once recruited, and following attendance for intervention, participants' SES does not influence treatment outcome. However, the effect of choosing to participate remains unclear, and the generalizability of results to the whole primary care population remains equivocal. Socio-economic status may influence willingness to participate in BI treatment research, and may influence attendance to receive such interventions where allocated. CONCLUSION Brief interventions should remain available to all non-dependent hazardous and harmful drinkers in primary care. However, fidelity to research design is suggested to allow for any participation effects to occur. Benefits of such an approach exist for both clinicians and patients. The characteristics of those who participate in BI trials, compared to those who do not, should be studied in detail. Socio-economic variables should be included as potentially important characteristics. The impact of BI on drinking style as well as consumption needs further attention.
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Affiliation(s)
- Christopher Littlejohn
- Primary Care Facilitator, Alcohol Liaison Service, Tayside Alcohol Problems Service, Constitution House, 55 Constitution Road, Dundee DD1 1LB, UK.
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Lock CA, Kaner E, Heather N, Doughty J, Crawshaw A, McNamee P, Purdy S, Pearson P. Effectiveness of nurse-led brief alcohol intervention: a cluster randomized controlled trial. J Adv Nurs 2006; 54:426-39. [PMID: 16671972 DOI: 10.1111/j.1365-2648.2006.03836.x] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
AIM This paper reports an evaluation of the effectiveness and cost-effectiveness of nurse-led screening and brief intervention in reducing excessive alcohol consumption among patients in primary health care. BACKGROUND Excessive alcohol consumption is a major source of social, economic and health problems. However, such consumption is responsive to brief alcohol intervention. To date, brief intervention research in primary health care has focused on general practitioner-led interventions, and there is only circumstantial evidence of effectiveness in nurse-led interventions. However, nurses are increasingly taking a lead in health promotion work in primary care. METHODS A pragmatic cluster-randomized controlled trial was carried out between August 2000 and June 2003 to evaluate the effects of a brief intervention compared with standard advice (control condition). A total of 40 general practice clusters (intervention = 21 and control = 19) recruited 127 patients (intervention = 67 and control = 60) to the trial. Excessive consumption was identified opportunistically via the Alcohol Use Disorders Identification Test. After baseline assessment, patients received either a 5-10 minutes brief intervention using the 'Drink-Less' protocol or standard advice (control condition). Follow-up occurred at 6 and 12 months postintervention. RESULTS Analysis of variance weighted for cluster size revealed no statistically significant differences between intervention and control patients at follow up. A majority of patients in both conditions reduced their alcohol consumption between assessment and subsequent measurement. Economic analysis suggested that the brief intervention led to no statistically significant changes in subsequent health service resource use relative to standard treatment. CONCLUSION The brief intervention evaluated in this trial had no effect over standard advice delivered by nurses in primary health care. However, there was a reduction in excessive drinking across both arms of the trial over time. Due to nurse drop-out, this trial was significantly underpowered. Future research should explore barriers to nurses' involvement in research trials, particularly with an alcohol focus. A larger trial is required to evaluate the effectiveness of nurse-led screening and brief alcohol intervention in primary care.
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Affiliation(s)
- Catherine A Lock
- School of Population and Health Sciences, University of Newcastle upon Tyne, Newcastle upon Tyne, UK.
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Fortney JC, Maciejewski ML, Warren JJ, Burgess JF. Does improving geographic access to VA primary care services impact patients' patterns of utilization and costs? INQUIRY: The Journal of Health Care Organization, Provision, and Financing 2005; 42:29-42. [PMID: 16013585 DOI: 10.5034/inquiryjrnl_42.1.29] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The Department of Veterans Affairs (VA) has been establishing community-based outpatient clinics (CBOCs) across the country to improve veterans' access to and use of primary care services, thereby decreasing the need for costly specialty outpatient and inpatient care. Using a quasi-experimental, pre-post study design, we examined whether the establishment of CBOCs has affected access, use, and costs for VA patients residing in their catchment areas. Most patients residing in CBOC catchment areas did not receive care at CBOCs, resulting in only small increases in primary care utilization. While CBOCs improved veterans' access, they had little impact on overall patterns of utilization and cost.
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Affiliation(s)
- John C Fortney
- Health Services Research and Development, Center for Mental Healthcare and Outcomes Research, Central Arkansas Veterans Healthcare System, North Little Rock, AR 72114-1708, USA.
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Gentilello LM, Ebel BE, Wickizer TM, Salkever DS, Rivara FP. Alcohol interventions for trauma patients treated in emergency departments and hospitals: a cost benefit analysis. Ann Surg 2005; 241:541-50. [PMID: 15798453 PMCID: PMC1357055 DOI: 10.1097/01.sla.0000157133.80396.1c] [Citation(s) in RCA: 221] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To determine if brief alcohol interventions in trauma centers reduce health care costs. SUMMARY BACKGROUND DATA Alcohol-use disorders are the leading cause of injury. Brief interventions in trauma patients reduce subsequent alcohol intake and injury recidivism but have not yet been widely implemented. METHODS This was a cost-benefit analysis. The study population consisted of injured patients treated in an emergency department or admitted to a hospital. The analysis was restricted to direct injury-related medical costs only so that it would be most meaningful to hospitals, insurers, and government agencies responsible for health care costs. Underlying assumptions used to arrive at future benefits, including costs, injury rates, and intervention effectiveness, were derived from published nationwide databases, epidemiologic, and clinical trial data. Model parameters were examined with 1-way sensitivity analyses, and the cost-benefit ratio was calculated. Monte Carlo analysis was used to determine the strategy-selection confidence intervals. RESULTS An estimated 27% of all injured adult patients are candidates for a brief alcohol intervention. The net cost savings of the intervention was 89 US dollars per patient screened, or 330 US dollars for each patient offered an intervention. The benefit in reduced health expenditures resulted in savings of 3.81 US dollars for every 1.00 US dollar spent on screening and intervention. This finding was robust to various assumptions regarding probability of accepting an intervention, cost of screening and intervention, and risk of injury recidivism. Monte Carlo simulations found that offering a brief intervention would save health care costs in 91.5% of simulated runs. If interventions were routinely offered to eligible injured adult patients nationwide, the potential net savings could approach 1.82 billion US dollars annually. CONCLUSIONS Screening and brief intervention for alcohol problems in trauma patients is cost-effective and should be routinely implemented.
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Affiliation(s)
- Larry M Gentilello
- Department of Surgery, Division of Burns, Trauma and Critical Care, Parkland Memorial Hospital, University of Texas Southwestern Medical School, 5323 Harry Hines Boulevard, MC 9158, Dallas, Texas, USA.
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Alcohol interventions for trauma patients treated in emergency departments and hospitals: a cost benefit analysis. Ann Surg 2005. [PMID: 15798453 DOI: 10.1097/01.sla.0000157133.80396.1c.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To determine if brief alcohol interventions in trauma centers reduce health care costs. SUMMARY BACKGROUND DATA Alcohol-use disorders are the leading cause of injury. Brief interventions in trauma patients reduce subsequent alcohol intake and injury recidivism but have not yet been widely implemented. METHODS This was a cost-benefit analysis. The study population consisted of injured patients treated in an emergency department or admitted to a hospital. The analysis was restricted to direct injury-related medical costs only so that it would be most meaningful to hospitals, insurers, and government agencies responsible for health care costs. Underlying assumptions used to arrive at future benefits, including costs, injury rates, and intervention effectiveness, were derived from published nationwide databases, epidemiologic, and clinical trial data. Model parameters were examined with 1-way sensitivity analyses, and the cost-benefit ratio was calculated. Monte Carlo analysis was used to determine the strategy-selection confidence intervals. RESULTS An estimated 27% of all injured adult patients are candidates for a brief alcohol intervention. The net cost savings of the intervention was 89 US dollars per patient screened, or 330 US dollars for each patient offered an intervention. The benefit in reduced health expenditures resulted in savings of 3.81 US dollars for every 1.00 US dollar spent on screening and intervention. This finding was robust to various assumptions regarding probability of accepting an intervention, cost of screening and intervention, and risk of injury recidivism. Monte Carlo simulations found that offering a brief intervention would save health care costs in 91.5% of simulated runs. If interventions were routinely offered to eligible injured adult patients nationwide, the potential net savings could approach 1.82 billion US dollars annually. CONCLUSIONS Screening and brief intervention for alcohol problems in trauma patients is cost-effective and should be routinely implemented.
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