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Edwards PJ, Roberts I, Clarke MJ, DiGuiseppi C, Woolf B, Perkins C. Methods to increase response to postal and electronic questionnaires. Cochrane Database Syst Rev 2023; 11:MR000008. [PMID: 38032037 PMCID: PMC10687884 DOI: 10.1002/14651858.mr000008.pub5] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2023]
Abstract
BACKGROUND Self-administered questionnaires are widely used to collect data in epidemiological research, but non-response reduces the effective sample size and can introduce bias. Finding ways to increase response to postal and electronic questionnaires would improve the quality of epidemiological research. OBJECTIVES To identify effective strategies to increase response to postal and electronic questionnaires. SEARCH METHODS We searched 14 electronic databases up to December 2021 and manually searched the reference lists of relevant trials and reviews. We contacted the authors of all trials or reviews to ask about unpublished trials; where necessary, we also contacted authors to confirm the methods of allocation used and to clarify results presented. SELECTION CRITERIA Randomised trials of methods to increase response to postal or electronic questionnaires. We assessed the eligibility of each trial using pre-defined criteria. DATA COLLECTION AND ANALYSIS We extracted data on the trial participants, the intervention, the number randomised to intervention and comparison groups and allocation concealment. For each strategy, we estimated pooled odds ratios (OR) and 95% confidence intervals (CI) in a random-effects model. We assessed evidence for selection bias using Egger's weighted regression method and Begg's rank correlation test and funnel plot. We assessed heterogeneity amongst trial odds ratios using a Chi2 test and quantified the degree of inconsistency between trial results using the I2 statistic. MAIN RESULTS Postal We found 670 eligible trials that evaluated over 100 different strategies of increasing response to postal questionnaires. We found substantial heterogeneity amongst trial results in half of the strategies. The odds of response almost doubled when: using monetary incentives (odds ratio (OR) 1.86; 95% confidence interval (CI) 1.73 to 1.99; heterogeneity I2 = 85%); using a telephone reminder (OR 1.96; 95% CI 1.03 to 3.74); and when clinical outcome questions were placed last (OR 2.05; 95% CI 1.00 to 4.24). The odds of response increased by about half when: using a shorter questionnaire (OR 1.58; 95% CI 1.40 to 1.78); contacting participants before sending questionnaires (OR 1.36; 95% CI 1.23 to 1.51; I2 = 87%); incentives were given with questionnaires (i.e. unconditional) rather than when given only after participants had returned their questionnaire (i.e. conditional on response) (OR 1.53; 95% CI 1.35 to 1.74); using personalised SMS reminders (OR 1.53; 95% CI 0.97 to 2.42); using a special (recorded) delivery service (OR 1.68; 95% CI 1.36 to 2.08; I2 = 87%); using electronic reminders (OR 1.60; 95% CI 1.10 to 2.33); using intensive follow-up (OR 1.69; 95% CI 0.93 to 3.06); using a more interesting/salient questionnaire (OR 1.73; 95% CI 1.12 to 2.66); and when mentioning an obligation to respond (OR 1.61; 95% CI 1.16 to 2.22). The odds of response also increased with: non-monetary incentives (OR 1.16; 95% CI 1.11 to 1.21; I2 = 80%); a larger monetary incentive (OR 1.24; 95% CI 1.15 to 1.33); a larger non-monetary incentive (OR 1.15; 95% CI 1.00 to 1.33); when a pen was included (OR 1.44; 95% CI 1.38 to 1.50); using personalised materials (OR 1.15; 95% CI 1.09 to 1.21; I2 = 57%); using a single-sided rather than a double-sided questionnaire (OR 1.13; 95% CI 1.02 to 1.25); using stamped return envelopes rather than franked return envelopes (OR 1.23; 95% CI 1.13 to 1.33; I2 = 69%), assuring confidentiality (OR 1.33; 95% CI 1.24 to 1.42); using first-class outward mailing (OR 1.11; 95% CI 1.02 to 1.21); and when questionnaires originated from a university (OR 1.32; 95% CI 1.13 to 1.54). The odds of response were reduced when the questionnaire included questions of a sensitive nature (OR 0.94; 95% CI 0.88 to 1.00). Electronic We found 88 eligible trials that evaluated over 30 different ways of increasing response to electronic questionnaires. We found substantial heterogeneity amongst trial results in half of the strategies. The odds of response tripled when: using a brief letter rather than a detailed letter (OR 3.26; 95% CI 1.79 to 5.94); and when a picture was included in an email (OR 3.05; 95% CI 1.84 to 5.06; I2 = 19%). The odds of response almost doubled when: using monetary incentives (OR 1.88; 95% CI 1.31 to 2.71; I2 = 79%); and using a more interesting topic (OR 1.85; 95% CI 1.52 to 2.26). The odds of response increased by half when: using non-monetary incentives (OR 1.60; 95% CI 1.25 to 2.05); using shorter e-questionnaires (OR 1.51; 95% CI 1.06 to 2.16; I2 = 94%); and using a more interesting e-questionnaire (OR 1.85; 95% CI 1.52 to 2.26). The odds of response increased by a third when: offering survey results as an incentive (OR 1.36; 95% CI 1.16 to 1.59); using a white background (OR 1.31; 95% CI 1.10 to 1.56); and when stressing the benefits to society of response (OR 1.38; 95% CI 1.07 to 1.78; I2 = 41%). The odds of response also increased with: personalised e-questionnaires (OR 1.24; 95% CI 1.17 to 1.32; I2 = 41%); using a simple header (OR 1.23; 95% CI 1.03 to 1.48); giving a deadline (OR 1.18; 95% CI 1.03 to 1.34); and by giving a longer time estimate for completion (OR 1.25; 95% CI 0.96 to 1.64). The odds of response were reduced when: "Survey" was mentioned in the e-mail subject (OR 0.81; 95% CI 0.67 to 0.97); when the email or the e-questionnaire was from a male investigator, or it included a male signature (OR 0.55; 95% CI 0.38 to 0.80); and by using university sponsorship (OR 0.84; 95%CI 0.69 to 1.01). The odds of response using a postal questionnaire were over twice those using an e-questionnaire (OR 2.33; 95% CI 2.25 to 2.42; I2 = 98%). Response also increased when: providing a choice of response mode (electronic or postal) rather than electronic only (OR 1.76 95% CI 1.67 to 1.85; I2 = 97%); and when administering the e-questionnaire by computer rather than by smartphone (OR 1.62 95% CI 1.36 to 1.94). AUTHORS' CONCLUSIONS Researchers using postal and electronic questionnaires can increase response using the strategies shown to be effective in this Cochrane review.
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Affiliation(s)
- Philip James Edwards
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, UK
| | - Ian Roberts
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, UK
| | - Mike J Clarke
- Centre for Public Health, Queens University Belfast, Belfast, UK
| | - Carolyn DiGuiseppi
- Colorado School of Public Health, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Benjamin Woolf
- School of Psychological Science, University of Bristol, Bristol, UK
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Ramezanzade Tabriz E, Ramezani M, Heydari A, Aledavood SA, Jamali J. Development and psychometric properties of Health-Promoting Lifestyle Scale in Colorectal Cancer Survivors (HPLS-CRCS): a mixed-method study. BMC Cancer 2023; 23:931. [PMID: 37789256 PMCID: PMC10546727 DOI: 10.1186/s12885-023-11436-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Accepted: 09/22/2023] [Indexed: 10/05/2023] Open
Abstract
BACKGROUND Detecting a health-promoting lifestyle in colorectal cancer (CRC) survivors is of paramount importance to manage disease complications, prevent their recurrence, and enhance survival; however, no specialized tool has yet been provided to measure the lifestyle of these patients. Accordingly, this study aimed to develop and determine the psychometric properties of the Health-Promoting Lifestyle Scale in CRC Survivors (HPLS-CRCS). METHODS This study was a mixed study with an exploratory sequential design in two phases. Concept analysis was performed in the first phase according to Schwartz-Barcott and Kim's (2000) hybrid model to explain the concept, identify dimensions, and generate items. In the second phase, psychometrics including validity (face, content, and construct) and reliability (internal consistency and stability) were determined. Responsiveness, interpretability, ease of use, item weighting, and scale scoring were also determined. RESULTS After explaining the concept, an initial scale encompassing 211 items was developed, content and item analyses were conducted, and the items decreased to 89 items after the face validity assessment. For construct validity, confirmatory factor analysis (CFA) was conducted with a sample size of 500 survivors, and convergent validity was performed for the Persian version of the Health-Promoting Lifestyle Profile II (HPLP-II). Accordingly, 80 items were classified into six factors: activity and rest, spiritual growth, health responsibility, nutrition, interpersonal relationships, and psychological management, with RMSEA = 0.055, χ2/df = 2.484, and χ2 = 6816.516. The reliability of the scale was confirmed, Cronbach's alpha was between 0.865 and 0.928, and the intraclass correlation coefficient (ICC), the standard error of measurement (SEM), the minimal important change (MIC), and the smallest detectable change (SDC) were 0.896, 3.36, 13.86, and 19.87, respectively. CONCLUSION The HPLS-CRCS consists of 80 items in six dimensions and is a valid and reliable scale for evaluating the health-promoting lifestyle in CRC survivors. Using this scale to evaluate the healthy lifestyle in these survivors can lead healthcare providers to detect deficiencies and plan the lifestyle of CRC survivors during the post-treatment period.
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Affiliation(s)
- Elahe Ramezanzade Tabriz
- Department of Medical Surgical Nursing, School of Nursing and Midwifery, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Monir Ramezani
- Nursing and Midwifery Care Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
- School of Nursing and Midwifery, Mashhad University of Medical Sciences, Ebne Sina St, PO Box 9137913199, Mashhad, Iran.
| | - Abbas Heydari
- Nursing and Midwifery Care Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Jamshid Jamali
- Department of Biostatistics, School of Health, Mashhad University of Medical Sciences, Mashhad, Iran
- Social Determinants of Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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Kaizu Y, Oyama Y, Ishihara Y, Honma Y. Survey with Innovations to Increase Response Rate Reveals Low Compliance with Guidelines among Youth Baseball Coaches - Including a Survey of Differences between Cities. Int J Sports Phys Ther 2022; 17:409-419. [PMID: 35391872 PMCID: PMC8975573 DOI: 10.26603/001c.32978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Accepted: 01/09/2022] [Indexed: 11/23/2022] Open
Abstract
Background Compliance rates of youth baseball team coaches with guidelines regarding pitch count limits have been reported, but response rates from previous surveys have not been high, which may introduce substantial non-response bias. In addition, differences between cities in guideline compliance rates have remained unclear. Purpose The aim of the present study was to obtain data on coach compliance with guidelines for pitch count limits with a high survey response rate. Secondary aims were to determine compliance with guidelines other than pitch count limits, and to determine whether differences in compliance exists between cities. Methods A questionnaire was developed for coaches of youth baseball teams in Gunma to assess knowledge of and compliance with the Japan Softball Baseball Association's recommendations for preventing injuries. In the preparation, distribution, and collection of the questionnaire, four strategies were applied to increase the response rate. The questionnaire surveyed basic descriptive information about the team and coach and coaches compliance with guidelines. Survey items were compared between compliant and non-compliant groups for pitch count limits, and by city. Results Valid responses to the questionnaire were obtained from coaches of 58 of 62 teams surveyed for a response rate of 93.5%. Despite the fact that almost all coaches were aware of the recommendations regarding pitch count limits and felt these limits were needed, only 15.5% were compliant. For guidelines other than the pitch count limits, the recommended values were exceeded for practice time on holidays. Differences between cities were evident in the compliance rate with the pitch count limit, but no differences between cities in other items were observed. Conclusion The results of this research revealed that compliance with pitch count limits in this sample of youth baseball coaches was much lower than previously reported. Differences between cities were identified in rates of compliance with pitch count limits. These results suggest a need to increase compliance rates with guidelines for pitch count limits and to address differences between cities. Level of Evidence Cross-sectional survey study, 3b.
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Affiliation(s)
- Yoichi Kaizu
- Department of Rehabilitation Center, Hidaka Hospital, Takasaki, Gunma, Japan; Department of Rehabilitation Sciences, Gunma University Graduate School of Health Sciences, Maebashi, Gunma, Japan
| | - Yuki Oyama
- Department of Rehabilitation Center, Hidaka Rehabilitation Hospital, Takasaki, Gunma, Japan
| | - Yamato Ishihara
- Department of Rehabilitation Center, Hidaka Hospital, Takasaki, Gunma, Japan
| | - Yusuke Honma
- Department of Rehabilitation Center, Hidaka Rehabilitation Hospital, Takasaki, Gunma, Japan
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Jia P, Furuya-Kanamori L, Qin ZS, Jia PY, Xu C. Association between response rates and monetary incentives in sample study: a systematic review and meta-analysis. Postgrad Med J 2020; 97:501-510. [PMID: 32848082 DOI: 10.1136/postgradmedj-2020-137868] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 05/12/2020] [Accepted: 06/18/2020] [Indexed: 01/22/2023]
Abstract
OBJECTIVE To investigate the effect of monetary incentive and the dose-response relationship of participants' response rates in surveys. METHODS Three databases were searched for randomised controlled trials (RCTs) that investigated the effect of monetary incentives on participants' first and final response rates. First response is defined as the responses after the participant was initially contacted and final response is defined as the responses after several reminders were sent. The potential dose-response relationship of the amount of monetary incentive on the relative response rate (RRR) was established by fitting a restricted cubic spline function based on the robust-error meta-regression model. RESULTS 105 RCTs were identified. The first RRR increased by 49% (RRR=1.49; 95% CI 1.29 to 1.72) when monetary incentives were provided. Dose-response analysis revealed that an amount between US$6.25 and US$8 had the maximum effect on increasing the first response rate. On average, the final RRR increased almost by 20% (RRR=1.18; 95% CI 1.11 to 1.25) with monetary incentive compared to no-monetary incentive. An amount between US$10 and US$15 had the maximum effect on the final response rate, with an increase in the final RRR of 34% (RRR=1.34; 95% CI 1.19 to 1.51). There was a significant increase in the response rate when two or more reminders were sent. CONCLUSION Monetary incentives and reminders improve the response rates. Future studies need to consider providing monetary incentives and sending at least two reminders to increase the response rate and reduce the chances of non-response bias.
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Affiliation(s)
- Pengli Jia
- School of Management, Shanxi Medical University, Taiyuan, China
| | - Luis Furuya-Kanamori
- Research School of Population Health, Australian National University, Canberra, Australia
| | - Zong-Shi Qin
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Peng-Yan Jia
- State Key Laboratory of Grassland Agro-ecosystems, College of Pastoral Agricultural Science and Technology, Lanzhou University, Lanzhou, China
| | - Chang Xu
- Department of Population Medicine, College of Medicine, Qatar University, Doha, Qatar
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Stolzmann K, Meterko M, Miller CJ, Belanger L, Seibert MN, Bauer MS. Survey Response Rate and Quality in a Mental Health Clinic Population: Results from a Randomized Survey Comparison. J Behav Health Serv Res 2020; 46:521-532. [PMID: 29948573 DOI: 10.1007/s11414-018-9617-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Given the limited ability of informatics-based assessment technologies to reach individuals with serious mental health conditions, this study evaluated the feasibility and data quality of mail-out healthcare surveys in this population to assist in measure selection for a multi-site controlled implementation trial. Veterans were randomly selected from those who had received services at a mental health clinic in the Department of Veterans Affairs, and were randomly assigned to one of three questionnaire lengths. Survey length (48-127 items) was not associated with differences in response rate, percent of items missing, or data quality. However, internal consistency reliability was variable among scales and survey lengths. Additional analyses indicate the above measures of survey data quality may differ among respondents who are non-white and younger and have psychotic disorders. These results can inform survey protocols to ensure maximal representation of this vulnerable population in health planning and policy assessment.
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Affiliation(s)
- Kelly Stolzmann
- Center for Healthcare Organization and Implementation Research, VA Boston Healthcare System, 150 South Huntington Avenue, (152M), Boston, MA, 02130, USA.
| | - Mark Meterko
- Performance Measurement, VHA Office of Analytics and Business Intelligence (OABI), ENRM Veterans Affairs Medical Center, 200 Springs Road, Bedford, MA, 01730, USA
- Department of Health Law, Policy and Management, Boston University School of Public Health and Management, Boston, USA
| | - Christopher J Miller
- Center for Healthcare Organization and Implementation Research, VA Boston Healthcare System, 150 South Huntington Avenue, (152M), Boston, MA, 02130, USA
- Department of Psychiatry, Harvard Medical School, Boston, USA
| | - Lindsay Belanger
- Oregon Health and Sciences University, 3181 S.W. Sam Jackson Park Rd., Portland, OR, 97239-3098, USA
| | - Marjorie Nealon Seibert
- Center for Healthcare Organization and Implementation Research, VA Boston Healthcare System, 150 South Huntington Avenue, (152M), Boston, MA, 02130, USA
| | - Mark S Bauer
- Center for Healthcare Organization and Implementation Research, VA Boston Healthcare System, 150 South Huntington Avenue, (152M), Boston, MA, 02130, USA
- Department of Psychiatry, Harvard Medical School, Boston, USA
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van Gelder MMHJ, Vlenterie R, IntHout J, Engelen LJLPG, Vrieling A, van de Belt TH. Most response-inducing strategies do not increase participation in observational studies: a systematic review and meta-analysis. J Clin Epidemiol 2018. [PMID: 29518475 DOI: 10.1016/j.jclinepi.2018.02.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVES To evaluate response-inducing strategies for observational studies using health-related questionnaires or interviews. STUDY DESIGN AND SETTING We searched PubMed, EMBASE, CINAHL, PsycINFO, and Web of Science up to December 28, 2017. Studies evaluating the effect of a response-inducing strategy on participation rates of observational studies were included. For each strategy, we estimated pooled response ratios with 95% confidence intervals (CIs) in a Hartung-Knapp/Sidik-Jonkman random effects model with the final participation rate as outcome, stratified for type of participants and method of data collection. RESULTS The search yielded 168 eligible studies involving 367,616 potential participants and 33 strategies. Among patients, response-inducing strategies for paper-based questionnaires included unconditional monetary incentives (response ratio 1.15; 95% CI 1.09-1.21) and shorter questionnaires (1.04; 1.02-1.06). Among nonpatients, a personalized mode of delivery (1.47; 1.24-1.74), more expensive mailing type (1.25; 1.00-1.56), unconditional monetary incentives (1.24; 1.12-1.38), prenotification (1.12; 1.03-1.22), unconditional scratch lottery tickets (1.09; 1.01-1.18), and shorter questionnaires (1.06; 1.02-1.11) increased response rates to paper-based questionnaires. For Web-based questionnaires and interviews among nonpatients, response rates were increased by conditional lottery tickets (1.17; 1.02-1.34) and conditional monetary incentives (1.39; 1.01-1.91), respectively. CONCLUSION Although the majority of strategies evaluated were unsuccessful, some may increase response rates to observational studies, particularly among nonpatients.
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Affiliation(s)
- Marleen M H J van Gelder
- Radboud Institute for Health Sciences, Department for Health Evidence, Radboud University Medical Center, P.O. Box 9101 6500 HB, Nijmegen, The Netherlands; Radboud REshape Innovation Center, Radboud University Medical Center, P.O. Box 9101, 6500 HB, Nijmegen, The Netherlands.
| | - Richelle Vlenterie
- Radboud Institute for Health Sciences, Department for Health Evidence, Radboud University Medical Center, P.O. Box 9101 6500 HB, Nijmegen, The Netherlands
| | - Joanna IntHout
- Radboud Institute for Health Sciences, Department for Health Evidence, Radboud University Medical Center, P.O. Box 9101 6500 HB, Nijmegen, The Netherlands
| | - Lucien J L P G Engelen
- Radboud REshape Innovation Center, Radboud University Medical Center, P.O. Box 9101, 6500 HB, Nijmegen, The Netherlands
| | - Alina Vrieling
- Radboud Institute for Health Sciences, Department for Health Evidence, Radboud University Medical Center, P.O. Box 9101 6500 HB, Nijmegen, The Netherlands
| | - Tom H van de Belt
- Radboud REshape Innovation Center, Radboud University Medical Center, P.O. Box 9101, 6500 HB, Nijmegen, The Netherlands
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Malfait S, Vandewalle J, Eeckloo K, Colman R, Van Hecke A. The Development and Validation of the Patient Participation Culture Tool for Inpatient Psychiatric Wards (PaCT-PSY). Arch Psychiatr Nurs 2017; 31:463-469. [PMID: 28927510 DOI: 10.1016/j.apnu.2017.06.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Accepted: 06/04/2017] [Indexed: 11/30/2022]
Abstract
Patient participation is an important topic in mental health and receives increased attention along with deinstitutionalization. No tool exists to measure healthcare worker-related factors that influence patient participation. A three-staged study was conducted to develop and validate the 'Patient Participation Culture Tool for inpatient PSYchiatric wards' (PaCT-PSY), and to analyse its psychometric properties (n=603). The 60-items tool, comprising thirteen components, showed content validity, strong psychometric properties, and a high internal consistency. The PaCT-PSY measures the patient participation culture on psychiatric wards by exploring healthcare worker's factors influencing patient participation. It enables researchers, practitioners and administrators to develop tailored actions.
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Affiliation(s)
- Simon Malfait
- Ghent University Hospital, U.Z. K12, 11th floor, De Pintelaan 185, B-9000 Ghent, Belgium; Faculty of Medicine and Health Sciences, Department of Public Health, University Centre for Nursing and Midwifery, Ghent University, U.Z. K3, 5th floor, De Pintelaan 185, B-9000 Ghent, Belgium.
| | - Joeri Vandewalle
- Faculty of Medicine and Health Sciences, Department of Public Health, University Centre for Nursing and Midwifery, Ghent University, U.Z. K3, 5th floor, De Pintelaan 185, B-9000 Ghent, Belgium; Psychiatric hospital Pittem, Boterstraat 6, 8740 Pittem, Belgium; Research Foundation-Flanders (FWO), Egmontstraat 5, 1000 Brussels, Belgium.
| | - Kristof Eeckloo
- Ghent University Hospital, U.Z. K12, 11th floor, De Pintelaan 185, B-9000 Ghent, Belgium; Faculty of Medicine and Health Sciences, Department of Public Health, Ghent University, U.Z. K3, 5th floor, De Pintelaan 185, B-9000 Ghent, Belgium.
| | - Roos Colman
- Faculty of Medicine and Health Sciences, Department of Public Health, Biostatistics Unit, Ghent University, U.Z. K3, 4th floor, De Pintelaan 185, B-9000 Ghent, Belgium.
| | - Ann Van Hecke
- Faculty of Medicine and Health Sciences, Department of Public Health, University Centre for Nursing and Midwifery, Ghent University, U.Z. K3, 5th floor, De Pintelaan 185, B-9000 Ghent, Belgium; Nursing Department, Ghent University Hospital, De Pintelaan 185, 9000 Ghent, Belgium.
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Martin JL, Schweizer CA, Hughes JM, Fung CH, Dzierzewski JM, Washington DL, Kramer BJ, Jouldjian S, Mitchell MN, Josephson KR, Alessi CA. Estimated Prevalence of Insomnia among Women Veterans: Results of a Postal Survey. Womens Health Issues 2017; 27:366-373. [PMID: 28110799 DOI: 10.1016/j.whi.2016.12.003] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Revised: 12/03/2016] [Accepted: 12/07/2016] [Indexed: 01/28/2023]
Abstract
OBJECTIVES Insomnia is a significant public health concern known to particularly impact women and the veteran population; however, rates of insomnia disorder among women veterans are not known. METHOD Women veterans who had received health care at VA Greater Los Angeles Healthcare System between 2008 and 2010 and resided within 25 miles of the facility were sent a postal survey assessing sleep, demographics, and other related patient characteristics. RESULTS A total of 660 women (43.1% of potential responders) returned the postal survey and provided sufficient information for insomnia diagnosis. On average, women reported 6.2 hours of sleep per night. The prevalence of insomnia, determined according to diagnostic criteria from the International Classification of Sleep Disorders-2, was 52.3%. Women with insomnia reported more severely disturbed sleep, and more pain, menopausal symptoms, stress/worries, and nightmares compared with women without insomnia. There was a quadratic relationship between age and insomnia with women in their mid-40s, most likely to have insomnia. CONCLUSIONS This survey study found that insomnia symptoms were endorsed by more than one-half of the women veterans in this sample of VA users, highlighting the critical need for enhanced clinical identification and intervention. Further research is needed to establish national rates of insomnia among women veterans and to improve access to evidence-based treatment of insomnia disorder.
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Affiliation(s)
- Jennifer L Martin
- VA Greater Los Angeles Healthcare System, Geriatric Research, Education and Clinical Center, Los Angeles, California; David Geffen School of Medicine at the University of California, Los Angeles, California.
| | - C Amanda Schweizer
- VA Greater Los Angeles Healthcare System, HSR&D Center for the Study of Healthcare Innovation, Implementation & Policy, Los Angeles, California
| | - Jaime M Hughes
- Durham VA Healthcare System, Center for Health Services Research in Primary Care, Durham, North Carolina
| | - Constance H Fung
- VA Greater Los Angeles Healthcare System, Geriatric Research, Education and Clinical Center, Los Angeles, California; David Geffen School of Medicine at the University of California, Los Angeles, California
| | | | - Donna L Washington
- David Geffen School of Medicine at the University of California, Los Angeles, California; VA Greater Los Angeles Healthcare System, HSR&D Center for the Study of Healthcare Innovation, Implementation & Policy, Los Angeles, California
| | - B Josea Kramer
- VA Greater Los Angeles Healthcare System, Geriatric Research, Education and Clinical Center, Los Angeles, California; David Geffen School of Medicine at the University of California, Los Angeles, California
| | - Stella Jouldjian
- VA Greater Los Angeles Healthcare System, Geriatric Research, Education and Clinical Center, Los Angeles, California
| | - Michael N Mitchell
- VA Greater Los Angeles Healthcare System, Geriatric Research, Education and Clinical Center, Los Angeles, California
| | - Karen R Josephson
- VA Greater Los Angeles Healthcare System, Geriatric Research, Education and Clinical Center, Los Angeles, California
| | - Cathy A Alessi
- VA Greater Los Angeles Healthcare System, Geriatric Research, Education and Clinical Center, Los Angeles, California; David Geffen School of Medicine at the University of California, Los Angeles, California
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Abstract
Stigmatizing attitudes toward eating disorders (EDs) may lead to reduced treatment seeking. We aimed to estimate the prevalence of stigmatizing trends and beliefs related to anorexia nervosa (AN) and bulimia nervosa (BN), and the associations with the experiential knowledge of the problem, in a large sample of Italian undergraduates. A total of 2109 participants completed an online survey including questionnaires related to stigmatizing beliefs toward AN and BN, and personal contacts with people with EDs. Undergraduates reported almost overlapping low levels of stigmatizing trends for AN and BN, apart from personal responsibility and social distance. Those aged 18 to 25 and living with family held higher stigmatizing attitudes. Stigma was lower in underweight participants and in those (12%) reporting a previous ED diagnosis. Although not improving stigmatizing attitudes, 83% of the sample was familiar with people with an ED. Antistigma actions to increase awareness on EDs and to improve treatment-seeking behaviors are needed.
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Malfait S, Eeckloo K, Van Daele J, Van Hecke A. The Patient Participation Culture Tool for healthcare workers (PaCT-HCW) on general hospital wards: A development and psychometric validation study. Int J Nurs Stud 2016; 61:187-97. [PMID: 27372433 DOI: 10.1016/j.ijnurstu.2016.05.015] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2015] [Revised: 03/16/2016] [Accepted: 05/30/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND Patient participation is an important subject for modern healthcare. In order to improve patient participation on a ward, the ward's culture regarding patient participation should first be measured. In this study a measurement tool for patient participation culture from the healthcare worker's perspective, the Patient Participation Culture Tool for healthcare workers (PaCT-HCW), was developed and psychometrically evaluated. OBJECTIVES The aim of this study was to develop and validate a tool that measures the healthcare worker-related factors of patient participation and information sharing and dialogue in patient participation from the healthcare worker's perspective in order to represent the patient participation culture on general and university hospital wards. DESIGN A four-phased validation study was conducted: (1) defining the construct of the PaCT-HCW, (2) development of the PaCT-HCW, (3) content validation, and (4) psychometric evaluation. SETTINGS The Belgian Federal Government invited all Flemish general and university hospitals by e-mail to distribute the PaCT-HCW in their organization. Fifteen general hospitals took part in the study. PARTICIPANTS Units for surgery, general medicine, medical rehabilitation, geriatric and maternal care were included. Intensive care-units, emergency room-units, psychiatric units and units with no admitted patients (e.g. radiology) were excluded. The respondents had to be caregivers, with hands-on patient contact, who worked on the same ward for more than six months. Nursing students and other healthcare workers with short-time internship on the ward were excluded. The tool was completed by 1329 respondents on 163 wards. METHODS The PaCT-HCW was psychometrically evaluated by use of an exploratory factor analysis and calculation of the internal consistency. RESULTS A model containing eight components was developed through a literature review, individual interviews, and focus interviews. The developed model showed high sampling adequacy and the Bartlett's test of sphericity was significant. An exploratory factor analysis identified eight components, explaining 49.88% of the variances. The eight original included components were retained. The PaCT-HCW also showed high internal consistency. CONCLUSION The PaCT-HCW offers an in-depth and differentiated perspective of the healthcare worker-related factors of patient participation and information sharing and dialogue in patient participation. The PaCT-HCW has been developed thoroughly, resulting in a strong, psychometric evaluated tool and is a valuable measure for both scientists and clinicians to measure these two aspects in general and university hospitals. By using the PaCT-HCW, the opportunity is created to develop specific actions to improve patient participation.
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Affiliation(s)
| | - K Eeckloo
- Faculty of Medicine and Health Sciences, Department of Public Health, Ghent University, Belgium; Ghent University Hospital, Belgium.
| | | | - A Van Hecke
- Faculty of Medicine and Health Sciences, Department of Public Health - University Center for Nursing and Midwifery, Ghent University, Belgium; Nursing Department, Ghent University Hospital, Belgium.
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McLean SA, Paxton SJ, Massey R, Hay PJ, Mond JM, Rodgers B. Identifying Persuasive Public Health Messages to Change Community Knowledge and Attitudes About Bulimia Nervosa. JOURNAL OF HEALTH COMMUNICATION 2015; 21:178-187. [PMID: 26383053 DOI: 10.1080/10810730.2015.1049309] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Addressing stigma through social marketing campaigns has the potential to enhance currently low rates of treatment seeking and improve the well-being of individuals with the eating disorder bulimia nervosa. This study aimed to evaluate the persuasiveness of health messages designed to reduce stigma and improve mental health literacy about this disorder. A community sample of 1,936 adults (48.2% male, 51.8% female) from Victoria, Australia, provided (a) self-report information on knowledge and stigma about bulimia nervosa and (b) ratings of the persuasiveness of 9 brief health messages on dimensions of convincingness and likelihood of changing attitudes. Messages were rated moderately to very convincing and a little to moderately likely to change attitudes toward bulimia nervosa. The most persuasive messages were those that emphasized that bulimia nervosa is a serious mental illness and is not attributable to personal failings. Higher ratings of convincingness were associated with being female, with having more knowledge about bulimia nervosa, and with lower levels of stigma about bulimia nervosa. Higher ratings for likelihood of changing attitudes were associated with being female and with ratings of the convincingness of the corresponding message. This study provides direction for persuasive content to be included in social marketing campaigns to reduce stigma toward bulimia nervosa.
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Affiliation(s)
- Siân A McLean
- a School of Psychology and Public Health , La Trobe University , Melbourne , Victoria , Australia
| | - Susan J Paxton
- a School of Psychology and Public Health , La Trobe University , Melbourne , Victoria , Australia
| | - Robin Massey
- a School of Psychology and Public Health , La Trobe University , Melbourne , Victoria , Australia
| | - Phillipa J Hay
- b Centre for Health Research, School of Medicine , University of Western Sydney , Sydney , New South Wales , Australia
| | - Jonathan M Mond
- c Department of Psychology , Macquarie University , Sydney , New South Wales , Australia
| | - Bryan Rodgers
- d Australian Demographic & Social Research Institute , Australian National University , Canberra , ACT , Australia
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A pilot, multisite, randomized controlled trial of a self-directed coping skills training intervention for couples facing prostate cancer: accrual, retention, and data collection issues. Support Care Cancer 2015; 24:711-722. [DOI: 10.1007/s00520-015-2833-3] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Accepted: 06/22/2015] [Indexed: 11/28/2022]
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13
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Stigmatizing attitudes and beliefs toward bulimia nervosa: the importance of knowledge and eating disorder symptoms. J Nerv Ment Dis 2015; 203:259-63. [PMID: 25751709 DOI: 10.1097/nmd.0000000000000275] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Widely held stigmatizing attitudes and beliefs toward bulimic eating disorders may lead to self-blame and reduced treatment seeking. Knowledge and familiarity with mental disorders may help decrease associated stigma. However, these relationships are not well understood in bulimia nervosa (BN). A community sample of 1828 adults aged 18 to 70 years completed a survey assessing stigmatizing attitudes and beliefs toward BN, knowledge and familiarity with the disorder, as well as levels of eating disorder symptoms. Knowledge of BN was negatively associated with three dimensions of stigmatization, personal responsibility (ρ = -0.28), unreliability (ρ = -0.19), and advantages of BN (ρ = -0.23). Familiarity revealed no association with stigmatization. Both men and women with high levels of eating disorder symptoms perceived BN as less serious than the participants with low levels of symptoms. Increasing community knowledge about bulimia may help mitigate stigmatization and perceived barriers to treatment.
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Weijenberg RAF, Lobbezoo F, Visscher CM, Scherder EJA. Oral mixing ability and cognition in elderly persons with dementia: A cross-sectional study. J Oral Rehabil 2015; 42:481-6. [DOI: 10.1111/joor.12283] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/31/2015] [Indexed: 12/16/2022]
Affiliation(s)
- R. A. F. Weijenberg
- Department of Clinical Neuropsychology; VU University Amsterdam; Amsterdam The Netherlands
| | - F. Lobbezoo
- Department of Oral Kinesiology; Academic Centre for Dentistry Amsterdam (ACTA); University of Amsterdam; Amsterdam The Netherlands
- MOVE Research Institute Amsterdam; VU University Amsterdam; Amsterdam The Netherlands
| | - C. M. Visscher
- Department of Oral Kinesiology; Academic Centre for Dentistry Amsterdam (ACTA); University of Amsterdam; Amsterdam The Netherlands
- MOVE Research Institute Amsterdam; VU University Amsterdam; Amsterdam The Netherlands
| | - E. J. A. Scherder
- Department of Clinical Neuropsychology; VU University Amsterdam; Amsterdam The Netherlands
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Clements AD, Fletcher TR, Cyphers NA, Ermakova AV, Bailey B. RSAS-3: validation of a very brief measure of Religious Commitment for use in health research. JOURNAL OF RELIGION AND HEALTH 2015; 54:134-152. [PMID: 24186557 DOI: 10.1007/s10943-013-9791-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Religious Commitment is a construct known to be predictive of various health-related factors of importance to researchers. However, data collection efficiency and instrument brevity in healthcare settings are priorities regardless of the construct being measured. Brief, valid instruments are particularly valuable in health research and will be vital for testing mechanisms by which health may be improved or maintained. This series of studies aims to demonstrate that Religious Commitment can be validly measured with a very brief instrument, the Religious Surrender & Attendance Scale-3 (RSAS-3), which combines a 2-item measure of Surrender, a specific type of religious coping, with a 1-item measure of Attendance at religious services. Three studies are reported, two utilizing undergraduate university students (Ns = 964 and 466) and one utilizing a clinical-based pregnant population (N = 320), all in southern Appalachia. The original 12-item Surrender Scale, a 2-item subset of Surrender items, and Attendance were found to be highly positively correlated with each other and with Intrinsic Religiosity, an additional measure of Religious Commitment employed to demonstrate concurrent validity. Religiosity variables were found to be strongly negatively correlated with Anxiety and stress, which were the health outcomes of interest. Hierarchical multiple regression analysis was used to confirm the similarity of Anxiety and stress prediction using the 12-item and 2-item Surrender measures and to confirm the superior stress prediction of the 3-item instrument RSAS-3. The RSAS-3 is recommended as a measure of Religious Commitment in future health research.
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Affiliation(s)
- Andrea D Clements
- Department of Psychology, East Tennessee State University, Box 70649, Johnson City, TN, 37614, USA,
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McLean SA, Paxton SJ, Massey R, Mond JM, Rodgers B, Hay PJ. Prenotification but not envelope teaser increased response rates in a bulimia nervosa mental health literacy survey: A randomized controlled trial. J Clin Epidemiol 2014; 67:870-6. [DOI: 10.1016/j.jclinepi.2013.10.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2012] [Revised: 10/20/2013] [Accepted: 10/25/2013] [Indexed: 11/28/2022]
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Mond J, Mitchison D, Latner J, Hay P, Owen C, Rodgers B. Quality of life impairment associated with body dissatisfaction in a general population sample of women. BMC Public Health 2013; 13:920. [PMID: 24088248 PMCID: PMC3850528 DOI: 10.1186/1471-2458-13-920] [Citation(s) in RCA: 137] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2012] [Accepted: 09/25/2013] [Indexed: 11/26/2022] Open
Abstract
Background In order to elucidate the individual and community health burden of body dissatisfaction (BD), we examined impairment in quality of life associated with BD in a large, general population sample of women. Methods Self-report measures of BD, health-related quality of life (SF-12 Physical and Mental Component Summary scales) and subjective quality of life (WHOQOL-BREF Psychological Functioning and Social Relationships subscales) were completed by 5,255 Australian women aged 18 to 42 years. Results Most participants (86.9%) reported some level of dissatisfaction with their weight or shape and more than one third (39.4%) reported moderate to marked dissatisfaction. Higher levels of BD were associated with poorer quality of life for all items of both quality of life measures, the degree of impairment being proportional to the degree of BD. Associations were strongest for items tapping mental health and psychosocial functioning, although greater BD was associated with substantially increased risk of impairment in certain aspects of physical health even when controlling for body weight. Post-hoc analysis indicated that the observed associations between BD and quality of life impairment were not accounted for by an association between BD and eating disorder symptoms. Conclusions In women, BD is associated with marked impairment in aspects of quality of life relating to mental health and psycho-social functioning and at least some aspects of physical health, independent of its association with body weight and eating disorder symptoms. Greater attention may need to be given to BD as a public health problem. The fact that BD is “normative” should not be taken to infer that it is benign.
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Affiliation(s)
- Jonathan Mond
- Research School of Psychology, Australian National University, Canberra ACT 0200, Australia.
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Kokkonen TM, Cheston RIL, Dallos R, Smart CA. Attachment and coping of dementia care staff: The role of staff attachment style, geriatric nursing self-efficacy, and approaches to dementia in burnout. DEMENTIA 2013; 13:544-68. [PMID: 24339071 DOI: 10.1177/1471301213479469] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Past research suggests that dementia care staff are vulnerable to the development of burnout, which has implications for staff well-being and hence the quality of care for people with dementia. Studying personal vulnerability factors in burnout is important as it can guide staff training and support. Attachment theory suggests that adult attachment styles affect caregiving relationships and individuals' responses to stress, providing a framework for understanding caregivers' styles of coping. This cross-sectional survey study examined relationships between staff attachment styles, geriatric nursing self-efficacy, and approaches to dementia in burnout. Seventy-seven members of dementia care staff working on inpatient wards for older people completed self-report questionnaires. Insecure attachment, lower levels of self-efficacy, and more optimistic attitudes in staff were related to higher levels of burnout. Staff training on the role of attachment in dementia care is recommended. Further research is required to explore mediating factors between adult attachment styles and burnout.
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Mond JM, Hay PJ, Rodgers B, Owen C. Comparing the health burden of eating-disordered behavior and overweight in women. J Womens Health (Larchmt) 2012; 18:1081-9. [PMID: 19563246 DOI: 10.1089/jwh.2008.1174] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE AND METHODS We compared the health burden of eating-disordered behavior with that of overweight in a community-based sample of women aged 18-42 years residing in the Australian Capital Territory region of Australia. Participants (n = 4643) completed self-report measures of eating disorder psychopathology, health-related quality of life and health service utilization. Body mass index (BMI) was derived from self-reported height and weight. RESULTS Overweight was associated with marked impairment in physical health functioning and comparatively little impairment in psychosocial functioning, whereas eating-disordered behavior was associated with marked impairment in psychosocial functioning and comparatively little impairment in physical health functioning. Further, (1) impairment in psychosocial functioning associated with eating-disordered behavior was greater than impairment in physical health functioning associated with overweight, and (2) impairment in physical health functioning associated with eating-disordered behavior was greater than impairment in psychosocial functioning associated with overweight. Overweight and eating-disordered behavior were associated with similarly elevated rates of primary care consultations during the past 6 months and of lifetime treatment from a health professional for an eating or weight problem. CONCLUSIONS In young adult women, the health burden of eating-disordered behavior may be more substantial than previously recognized. Better information concerning the spectrum of disordered eating that exists at the population level needs to be made available. Eating-disordered behavior warrants greater attention when considering the public health burden of obesity and in developing programs to reduce this burden.
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Affiliation(s)
- Jonathan M Mond
- School of Biomedical and Health Sciences, University of Western Sydney, Campbelltown, Australia.
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Rolstad S, Adler J, Rydén A. Response burden and questionnaire length: is shorter better? A review and meta-analysis. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2011; 14:1101-1108. [PMID: 22152180 DOI: 10.1016/j.jval.2011.06.003] [Citation(s) in RCA: 421] [Impact Index Per Article: 32.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2011] [Revised: 05/23/2011] [Accepted: 06/11/2011] [Indexed: 05/31/2023]
Abstract
BACKGROUND Response burden is often defined as the effort required by the patient to answer a questionnaire. A factor that has been proposed to affect the response burden is questionnaire length, and this burden is manifested in, for example, response rate. Even though response burden is frequently mentioned as a reason for abridging questionnaires, evidence to support the notion that shorter instruments are preferable is limited. OBJECTIVES This study aimed to accumulate, analyze, and discuss evidence regarding the association between response burden, as measured by response rate, and questionnaire length. METHODS A systematic literature review and meta-analysis of studies reporting response rates in relation to questionnaire length was performed. A Cochran-Mantel-Haenszel test stratified by study using the Breslow-Day test was undertaken to investigate homogeneity of the odds ratios. RESULTS Thirty-two reports were identified, of which 20 were eligible for inclusion in the meta-analysis. Three studies used patient input as main outcome when evaluating response burden. In the meta-analysis, a general association between response rate and questionnaire length was found (P ≤ 0.0001). Response rates were lower for longer questionnaires, but because the P value for test of homogeneity was P = 0.03, this association should be interpreted with caution because it is impossible to separate the impact of content from length of the questionnaires. CONCLUSION Given the inherently problematic nature of comparing questionnaires of various lengths, it is preferable to base decisions on use of instruments on the content rather than the length per se.
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Sahlqvist S, Song Y, Bull F, Adams E, Preston J, Ogilvie D. Effect of questionnaire length, personalisation and reminder type on response rate to a complex postal survey: randomised controlled trial. BMC Med Res Methodol 2011; 11:62. [PMID: 21548947 PMCID: PMC3110121 DOI: 10.1186/1471-2288-11-62] [Citation(s) in RCA: 168] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2011] [Accepted: 05/06/2011] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Minimising participant non-response in postal surveys helps to maximise the generalisability of the inferences made from the data collected. The aim of this study was to examine the effect of questionnaire length, personalisation and reminder type on postal survey response rate and quality and to compare the cost-effectiveness of the alternative survey strategies. METHODS In a pilot study for a population study of travel behaviour, physical activity and the environment, 1000 participants sampled from the UK edited electoral register were randomly allocated using a 2×2 factorial design to receive one of four survey packs: a personally addressed long (24 page) questionnaire pack, a personally addressed short (15 page) questionnaire pack, a non-personally addressed long questionnaire pack or a non-personally addressed short questionnaire pack. Those who did not return a questionnaire were stratified by initial randomisation group and further randomised to receive either a full reminder pack or a reminder postcard. The effects of the survey design factors on response were examined using multivariate logistic regression. RESULTS An overall response rate of 17% was achieved. Participants who received the short version of the questionnaire were more likely to respond (OR=1.48, 95% CI 1.06 to 2.07). In those participants who received a reminder, personalisation of the survey pack and reminder also increased the odds of response (OR=1.44, 95% CI 1.01 to 1.95). Item non-response was relatively low, but was significantly higher in the long questionnaire than the short (9.8% vs 5.8%; p=.04). The cost per additional usable questionnaire returned of issuing the reminder packs was £23.1 compared with £11.3 for the reminder postcards. CONCLUSIONS In contrast to some previous studies of shorter questionnaires, this trial found that shortening a relatively lengthy questionnaire significantly increased the response. Researchers should consider the trade off between the value of additional questions and a larger sample. If low response rates are expected, personalisation may be an important strategy to apply. Sending a full reminder pack to non-respondents appears a worthwhile, albeit more costly, strategy.
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Affiliation(s)
- Shannon Sahlqvist
- Medical Research Council Epidemiology Unit and UKCRC Centre for Diet and Activity Research (CEDAR), Box 296, Institute of Public Health, Forvie Site, Robinson Way, Cambridge, CB2 0SR, UK.
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Stenhammar C, Bokström P, Edlund B, Sarkadi A. Using different approaches to conducting postal questionnaires affected response rates and cost-efficiency. J Clin Epidemiol 2011; 64:1137-43. [PMID: 21524566 DOI: 10.1016/j.jclinepi.2011.01.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2010] [Revised: 01/10/2011] [Accepted: 01/28/2011] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To compare three different approaches for consent in postal questionnaire in terms of response rate, time consumption, and cost-efficiency, and to collect a demographic questionnaire for dropout analyses. STUDY DESIGN AND SETTING Population survey in Sweden. Mothers and fathers (n=600) of three hundred 3-year olds were divided into three groups. One group was asked to Actively Agree to participate in a cover letter and send consent back to receive the main questionnaire. The second group received the cover letter, the consent, and the main questionnaire in the initial mailings, Direct Delivery. The third group received the cover letter and consent form in which they were asked to Actively Decline participation within 7 days if they did not want to participate. Otherwise, they were sent the main questionnaire. All parents were asked to fill in a demographic questionnaire regardless of whether they wanted to complete the main questionnaire. RESULTS The highest response rate was in the Actively Decline mode. The cost-efficiency for this approach was 1.52 compared with Direct Delivery and 1.29 compared with Actively Agree. CONCLUSION Researchers can improve the response rate, time consumption, and cost-efficiency and obtain a demographic questionnaire for dropout analysis by using the Actively Decline approach for postal questionnaires.
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Affiliation(s)
- Christina Stenhammar
- Department of Women's and Children's Health, Uppsala University, Samariterhemmets vårdcentrum, Box 609, SE-751 25 Uppsala, Sweden.
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Kelly BJ, Fraze TK, Hornik RC. Response rates to a mailed survey of a representative sample of cancer patients randomly drawn from the Pennsylvania Cancer Registry: a randomized trial of incentive and length effects. BMC Med Res Methodol 2010; 10:65. [PMID: 20630101 PMCID: PMC2912919 DOI: 10.1186/1471-2288-10-65] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2009] [Accepted: 07/14/2010] [Indexed: 11/25/2022] Open
Abstract
Background In recent years, response rates to telephone surveys have declined. Online surveys may miss many older and poorer adults. Mailed surveys may have promise in securing higher response rates. Methods In a pilot study, 1200 breast, prostate and colon patients, randomly selected from the Pennsylvania Cancer Registry, were sent surveys in the mail. Incentive amount ($3 vs. $5) and length of the survey (10 pages vs. 16 pages) were randomly assigned. Results Overall, there was a high response rate (AAPOR RR4 = 64%). Neither the amount of the incentive, nor the length of the survey affected the response rate significantly. Colon cancer surveys were returned at a significantly lower rate (RR4 = 54%), than breast or prostate surveys (RR4 = 71%, and RR4 = 67%, respectively; p < .001 for both comparisons). There were no significant interactions among cancer type, length of survey and incentive amount in their effects on response likelihood. Conclusion Mailed surveys may provide a suitable alternative option for survey-based research with cancer patients.
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Beebe TJ, Rey E, Ziegenfuss JY, Jenkins S, Lackore K, Talley NJ, Locke RG. Shortening a survey and using alternative forms of prenotification: impact on response rate and quality. BMC Med Res Methodol 2010; 10:50. [PMID: 20529365 PMCID: PMC2891795 DOI: 10.1186/1471-2288-10-50] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2010] [Accepted: 06/08/2010] [Indexed: 11/25/2022] Open
Abstract
Background Evidence suggests that survey response rates are decreasing and that the level of survey response can be influenced by questionnaire length and the use of pre-notification. The goal of the present investigation was determine the effect of questionnaire length and pre-notification type (letter vs. postcard) on measures of survey quality, including response rates, response times (days to return the survey), and item nonresponse. Methods In July 2008, the authors randomized 900 residents of Olmsted County, Minnesota aged 25-65 years to one of two versions of the Talley Bowel Disease Questionnaire, a survey designed to assess the prevalence of functional gastrointestinal disorders (FGID). One version was two pages long and the other 4 pages. Using a 2 × 2 factorial design, respondents were randomized to survey length and one of two pre-notification types, letter or postcard; 780 residents ultimately received a survey, after excluding those who had moved outside the county or passed away. Results Overall, the response rates (RR) did not vary by length of survey (RR = 44.6% for the 2-page survey and 48.4% for the 4-page) or pre-notification type (RR = 46.3% for the letter and 46.8% for the postcard). Differences in response rates by questionnaire length were seen among younger adults who were more likely to respond to the 4-page than the 2-page questionnaire (RR = 39.0% compared to 21.8% for individuals in their 20s and RR = 49.0% compared to 32.3% for those in their 30s). There were no differences across conditions with respect to item non-response or time (days after mailing) to survey response. Conclusion This study suggests that the shortest survey does not necessarily provide the best option for increased response rates and survey quality. Pre-notification type (letter or postcard) did not impact response rate suggesting that postcards may be more beneficial due to the lower associated costs of this method of contact.
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Affiliation(s)
- Timothy J Beebe
- Division of Health Care Policy and Research, Mayo Clinic, 200 First Street Southwest, Rochester Minnesota 55905, USA.
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Mond JM, Latner JD, Hay PH, Owen C, Rodgers B. Objective and subjective bulimic episodes in the classification of bulimic-type eating disorders: another nail in the coffin of a problematic distinction. Behav Res Ther 2010; 48:661-9. [PMID: 20434132 DOI: 10.1016/j.brat.2010.03.020] [Citation(s) in RCA: 89] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2009] [Revised: 03/25/2010] [Accepted: 03/25/2010] [Indexed: 10/19/2022]
Abstract
We sought to further explore the validity of the distinction between objective bulimic episodes (OBEs) and subjective bulimic episodes (SBEs) in the study of bulimic-type eating disorders. Drawing on data obtained at the second, interview phase of a large-scale epidemiological study, we identified mutually exclusive subgroups of women with bulimic-type eating disorders who engaged in regular OBEs but not SBEs (n = 37) or regular SBEs but not OBEs (n = 52). These subgroups were compared on a wide range of outcomes, including socio-demographic characteristics, current levels of eating disorder psychopathology, general psychological distress and impairment in role functioning, current and lifetime impairment in quality of life specifically associated with an eating problem, (self)-recognition of an eating problem, health service utilization and use of psychotropic medication. The only difference between groups was that participants who reported regular OBEs were heavier than those who reported regular SBEs. The findings converge with those of previous research in suggesting that bulimic-type eating disorders characterized by regular SBEs, but not OBEs, do not differ in any clinically meaningful way from those characterized by regular OBEs, but not SBEs. Inclusion of bulimic-type eating disorders characterized by regular SBEs as a provisional category requiring further research in DSM-V appears warranted.
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Affiliation(s)
- J M Mond
- School of Biomedical and Health Sciences, University of Western Sydney, Campbelltown, Australia.
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Peilot B, Andréll P, Mannerkorpi K, Mannheimer C. Quality of life assessed with Short Form 36 – a comparison between two populations with long-term musculoskeletal pain disorders. Disabil Rehabil 2010; 32:1903-9. [DOI: 10.3109/09638281003734383] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Gao X, Zhou JH, Li LY, Qiu JG, Pu XY. Laparoscopic radical prostatectomy: oncological and functional results of 126 patients with a minimum 3-year follow-up at a single Chinese institute. Asian J Androl 2009; 11:548-56. [PMID: 19648935 DOI: 10.1038/aja.2009.42] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
In this study we evaluate the oncological and functional results of the largest cohort of patients in China treated by laparoscopic radical prostatectomy (LRP) and with at least 3 years of follow-up. 126 inconsecutive patients (range 56-78 years, median 62.5) who had an LRP were retrospectively analyzed. The mean prostate specific antigen level and Gleason score was 13.4 ng mL(-1) and 6.4, respectively. Twenty-seven patients had unilateral or bilateral nerve preservation and 29 had pelvic lymphadenectomy. Multivariate analysis was used to adjust for differences in clinical and pathological features when comparing the risk for biochemical progression-free survival (bPFS). Urinary continence was assessed by incontinence questionnaire and erectile function by the Sexual Health Inventory for Men score. The mean operative duration was 250 min and blood loss 354 mL. Five patients received blood transfusion and nine had complications, including rectal injury (two), ureteral injury (one), active bleeding (one), bladder neck stenosis (two), paralytic ileus (one), subcutaneous hematoma (one) and port-site hernia (one). The overall positive surgical margin rate was 20.6% and correlated with pathological stage and Gleason score respectively (P = 0.03, P < 0.001 respectively). All patients had >or= 3 years of follow-up (range 3-6.75 years, mean 4.6, median 4.75). At 3 years of follow-up, the overall survival rate was 100% and the bPFS was 81.0% in all patients; 124 patients (98.4%) were continent; 22 of 27 patients (81.5%) who underwent nerve preservation retained erectile function. Our series confirms that LRP is an effective, safe and precise technique at Chinese institution.
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Affiliation(s)
- Xin Gao
- Department of Urology, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou 510630, China.
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Edwards PJ, Roberts I, Clarke MJ, DiGuiseppi C, Wentz R, Kwan I, Cooper R, Felix LM, Pratap S. Methods to increase response to postal and electronic questionnaires. Cochrane Database Syst Rev 2009; 2009:MR000008. [PMID: 19588449 PMCID: PMC8941848 DOI: 10.1002/14651858.mr000008.pub4] [Citation(s) in RCA: 714] [Impact Index Per Article: 47.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND Postal and electronic questionnaires are widely used for data collection in epidemiological studies but non-response reduces the effective sample size and can introduce bias. Finding ways to increase response to postal and electronic questionnaires would improve the quality of health research. OBJECTIVES To identify effective strategies to increase response to postal and electronic questionnaires. SEARCH STRATEGY We searched 14 electronic databases to February 2008 and manually searched the reference lists of relevant trials and reviews, and all issues of two journals. We contacted the authors of all trials or reviews to ask about unpublished trials. Where necessary, we also contacted authors to confirm methods of allocation used and to clarify results presented. We assessed the eligibility of each trial using pre-defined criteria. SELECTION CRITERIA Randomised controlled trials of methods to increase response to postal or electronic questionnaires. DATA COLLECTION AND ANALYSIS We extracted data on the trial participants, the intervention, the number randomised to intervention and comparison groups and allocation concealment. For each strategy, we estimated pooled odds ratios (OR) and 95% confidence intervals (CI) in a random-effects model. We assessed evidence for selection bias using Egger's weighted regression method and Begg's rank correlation test and funnel plot. We assessed heterogeneity among trial odds ratios using a Chi(2) test and the degree of inconsistency between trial results was quantified using the I(2) statistic. MAIN RESULTS PostalWe found 481 eligible trials. The trials evaluated 110 different ways of increasing response to postal questionnaires. We found substantial heterogeneity among trial results in half of the strategies. The odds of response were at least doubled using monetary incentives (odds ratio 1.87; 95% CI 1.73 to 2.04; heterogeneity P < 0.00001, I(2) = 84%), recorded delivery (1.76; 95% CI 1.43 to 2.18; P = 0.0001, I(2) = 71%), a teaser on the envelope - e.g. a comment suggesting to participants that they may benefit if they open it (3.08; 95% CI 1.27 to 7.44) and a more interesting questionnaire topic (2.00; 95% CI 1.32 to 3.04; P = 0.06, I(2) = 80%). The odds of response were substantially higher with pre-notification (1.45; 95% CI 1.29 to 1.63; P < 0.00001, I(2) = 89%), follow-up contact (1.35; 95% CI 1.18 to 1.55; P < 0.00001, I(2) = 76%), unconditional incentives (1.61; 1.36 to 1.89; P < 0.00001, I(2) = 88%), shorter questionnaires (1.64; 95% CI 1.43 to 1.87; P < 0.00001, I(2) = 91%), providing a second copy of the questionnaire at follow up (1.46; 95% CI 1.13 to 1.90; P < 0.00001, I(2) = 82%), mentioning an obligation to respond (1.61; 95% CI 1.16 to 2.22; P = 0.98, I(2) = 0%) and university sponsorship (1.32; 95% CI 1.13 to 1.54; P < 0.00001, I(2) = 83%). The odds of response were also increased with non-monetary incentives (1.15; 95% CI 1.08 to 1.22; P < 0.00001, I(2) = 79%), personalised questionnaires (1.14; 95% CI 1.07 to 1.22; P < 0.00001, I(2) = 63%), use of hand-written addresses (1.25; 95% CI 1.08 to 1.45; P = 0.32, I(2) = 14%), use of stamped return envelopes as opposed to franked return envelopes (1.24; 95% CI 1.14 to 1.35; P < 0.00001, I(2) = 69%), an assurance of confidentiality (1.33; 95% CI 1.24 to 1.42) and first class outward mailing (1.11; 95% CI 1.02 to 1.21; P = 0.78, I(2) = 0%). The odds of response were reduced when the questionnaire included questions of a sensitive nature (0.94; 95% CI 0.88 to 1.00; P = 0.51, I(2) = 0%).ElectronicWe found 32 eligible trials. The trials evaluated 27 different ways of increasing response to electronic questionnaires. We found substantial heterogeneity among trial results in half of the strategies. The odds of response were increased by more than a half using non-monetary incentives (1.72; 95% CI 1.09 to 2.72; heterogeneity P < 0.00001, I(2) = 95%), shorter e-questionnaires (1.73; 1.40 to 2.13; P = 0.08, I(2) = 68%), including a statement that others had responded (1.52; 95% CI 1.36 to 1.70), and a more interesting topic (1.85; 95% CI 1.52 to 2.26). The odds of response increased by a third using a lottery with immediate notification of results (1.37; 95% CI 1.13 to 1.65), an offer of survey results (1.36; 95% CI 1.15 to 1.61), and using a white background (1.31; 95% CI 1.10 to 1.56). The odds of response were also increased with personalised e-questionnaires (1.24; 95% CI 1.17 to 1.32; P = 0.07, I(2) = 41%), using a simple header (1.23; 95% CI 1.03 to 1.48), using textual representation of response categories (1.19; 95% CI 1.05 to 1.36), and giving a deadline (1.18; 95% CI 1.03 to 1.34). The odds of response tripled when a picture was included in an e-mail (3.05; 95% CI 1.84 to 5.06; P = 0.27, I(2) = 19%). The odds of response were reduced when "Survey" was mentioned in the e-mail subject line (0.81; 95% CI 0.67 to 0.97; P = 0.33, I(2) = 0%), and when the e-mail included a male signature (0.55; 95% CI 0.38 to 0.80; P = 0.96, I(2) = 0%). AUTHORS' CONCLUSIONS Health researchers using postal and electronic questionnaires can increase response using the strategies shown to be effective in this systematic review.
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Affiliation(s)
- Philip James Edwards
- London School of Hygiene & Tropical MedicineDepartment of Epidemiology and Population HealthKeppel StreetLondonUKWC1E 7HT
| | - Ian Roberts
- London School of Hygiene & Tropical MedicineCochrane Injuries GroupNorth CourtyardKeppel StreetLondonUKWC1E 7HT
| | - Mike J Clarke
- UK Cochrane CentreNational Institute for Health ResearchSummertown Pavilion, Middle WayOxfordUKOX2 7LG
| | - Carolyn DiGuiseppi
- University of Colorado DenverColorado Injury Control Research Center, Colorado School of Public Health4200 E 9th Avenue, Box B119DenverCOUSA80262
| | | | - Irene Kwan
- Royal College of Obstetricians & GynaecologistsNational Collaborating Centre For Women's and Children's Health2‐16 Goodge StreetLondonUKW1T2QA
| | - Rachel Cooper
- London School of Hygiene and Tropical MedicinePublic Health Intervention Research UnitLondonUK
| | - Lambert M Felix
- London School of Hygiene & Tropical MedicineDepartment of Epidemiology and Population HealthKeppel StreetLondonUKWC1E 7HT
| | - Sarah Pratap
- Redhill, Reigate & Horley PCMHTBlackborough RoadReigateUKRH2 7DG
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Abstract
OBJECTIVE In order to elucidate the nature of excessive exercise among individuals with eating disorders, exercise behaviours were compared between eating disorder patients receiving specialist treatment and healthy women, and between subgroups of patients. METHODS Self-report measures of obligatory exercise, motivation for exercise and frequency of hard exercise for weight or shape reasons were completed by eating disorder patients (n=102) and healthy women (n=184). RESULTS The experience of intense guilt when exercise is missed and exercising solely or primarily for reasons of weight, shape or physical attractiveness, were the exercise behaviours that most clearly differentiated between women with eating disorders and healthy women. Patients with the purging form of anorexia nervosa (n=13) and those with bulimia nervosa (n=41) tended to have higher scores on measures of these behaviours than those with the restricting form of anorexia nervosa (n=15). CONCLUSIONS Research addressing the prevalence and correlates of excessive exercise in eating disorder patients would benefit from a broader assessment of exercise behaviour than has typically been used in previous studies. In addition, the findings may indicate specific targets for the clinical management of excessive exercise as well as for community-based health promotion initiatives.
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Affiliation(s)
- Jonathan M Mond
- School of Psychological Science, LaTrobe University, Bundoora, Australia.
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Gucciardi E, Cameron JI, Liao CD, Palmer A, Stewart DE. Program design features that can improve participation in health education interventions. BMC Med Res Methodol 2007; 7:47. [PMID: 17996089 PMCID: PMC2204023 DOI: 10.1186/1471-2288-7-47] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2007] [Accepted: 11/09/2007] [Indexed: 12/02/2022] Open
Abstract
Background Although there have been reported benefits of health education interventions across various health issues, the key to program effectiveness is participation and retention. Unfortunately, not everyone is willing to participate in health interventions upon invitation. In fact, health education interventions are vulnerable to low participation rates. The objective of this study was to identify design features that may increase participation in health education interventions and evaluation surveys, and to maximize recruitment and retention efforts in a general ambulatory population. Methods A cross-sectional questionnaire was administered to 175 individuals in waiting rooms of two hospitals diagnostic centres in Toronto, Canada. Subjects were asked about their willingness to participate, in principle, and the extent of their participation (frequency and duration) in health education interventions under various settings and in intervention evaluation surveys using various survey methods. Results The majority of respondents preferred to participate in one 30–60 minutes education intervention session a year, in hospital either with a group or one-on-one with an educator. Also, the majority of respondents preferred to spend 20–30 minutes each time, completing one to two evaluation surveys per year in hospital or by mail. Conclusion When designing interventions and their evaluation surveys, it is important to consider the preferences for setting, length of participation and survey method of your target population, in order to maximize recruitment and retention efforts. Study respondents preferred short and convenient health education interventions and surveys. Therefore, brevity, convenience and choice appear to be important when designing education interventions and evaluation surveys from the perspective of our target population.
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Affiliation(s)
- Enza Gucciardi
- School of Nutrition Ryerson University, Toronto, Ontario, Canada.
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Mond JM, Rodgers B, Hay PJ, Darby A, Owen C, Baune BT, Kennedy RL. Obesity and impairment in psychosocial functioning in women: the mediating role of eating disorder features. Obesity (Silver Spring) 2007; 15:2769-79. [PMID: 18070768 DOI: 10.1038/oby.2007.329] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE The objective was to test the hypothesis that, in women, the association between obesity and impairment in psychosocial functioning is mediated by levels of weight and shape concerns and/or binge-eating frequency. RESEARCH METHODS AND PROCEDURES Self-report measures of eating disorder psychopathology, mental health functioning, subjective quality of life in the psychological and social domains, and days "out-of-role" associated with any (physical or mental) health problem, were completed by a community sample of women classified as obese (BMI >or=30 kg/m(2), n = 639) or non-obese (BMI <30 kg/m(2), n = 4253). For each of the dependent measures, regression models were used to test the hypothesis of mediation by comparing the strength of the relationship between independent and dependent variables with and without inclusion of the putative mediator in the regression model. RESULTS On each measure, the conditions for perfect mediation were satisfied when weight or shape concerns acted as the putative mediator, indicating that there was no association between obesity and functional impairment after controlling for weight or shape concerns. In contrast, associations between obesity and impairment in psychosocial functioning remained highly significant when binge-eating frequency was the putative mediator. DISCUSSION The findings suggest that in women, weight and shape concerns are an important mediator of the relationship between obesity and impairment in psychosocial functioning, whereas binge eating may not be of primary importance. A greater focus on body acceptance in obesity treatment may be indicated.
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Affiliation(s)
- Jonathan M Mond
- School of Medicine, James Cook University, Townsville, Australia.
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Mond JM, Hay PJ, Rodgers B, Owen C. Eating Disorder Examination Questionnaire (EDE-Q): norms for young adult women. Behav Res Ther 2006; 44:53-62. [PMID: 16301014 DOI: 10.1016/j.brat.2004.12.003] [Citation(s) in RCA: 493] [Impact Index Per Article: 27.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2004] [Revised: 12/06/2004] [Accepted: 12/10/2004] [Indexed: 11/22/2022]
Abstract
In order to establish norms for the Eating Disorder Examination Questionnaire (EDE-Q) among young adult women, the questionnaire was administered to a large general population sample of women aged 18-42 yr in the Australian Capital Territory (ACT) region of Australia. Normative data were derived for EDE-Q subscales and for the occurrence of specific eating disorder behaviours, for each of five age bands (18-22, 23-27, 28-32, 33-37, 38-42 yr). Mean scores (SDs) for the Restraint, Eating Concern, Weight Concern and Shape Concern subscales for the total sample (n = 5,255) were, respectively, 1.30 (1.40), 0.76 (1.06), 1.79 (1.51) and 2.23 (1.65). The mean global score was 1.52 (1.25). The regular occurrence of objective and subjective overeating episodes was reported by 10.6% and 12.7% of participants, respectively. The regular use of self-induced vomiting, laxative misuse, and use of diuretics, was reported by 1.4%, 1.0%, and 0.3%, of participants, respectively, while 2.2% of participants reported regularly using diet pills. "Extreme dietary restraint" and "excessive exercise" were reported by 3.4% and 4.9% of participants, respectively. Both attitudinal and behavioural features of eating disorder psychopathology tended to decrease with increasing age. These data will inform researchers intending to use the EDE-Q in epidemiological studies.
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Affiliation(s)
- J M Mond
- Neuropsychiatric Research Institute, Fargo, ND 58103, USA.
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Mond J, Hay P, Rodgers B, Owen C, Crosby R, Mitchell J. Use of extreme weight control behaviors with and without binge eating in a community sample: implications for the classification of bulimic-type eating disorders. Int J Eat Disord 2006; 39:294-302. [PMID: 16528679 DOI: 10.1002/eat.20265] [Citation(s) in RCA: 97] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE AND METHOD To inform the classification of bulimic-type eating disorders not meeting formal diagnostic criteria for bulimia nervosa (BN), levels of eating disorder psychopathology and functional impairment associated with subjective and objective bulimic episodes (SBEs and OBEs) and purging and nonpurging methods of weight control were examined in a large community-based sample of women (n = 5,232). RESULTS Participants who reported recurrent bulimic episodes had significantly higher levels of eating disorder psychopathology and functional impairment than those who did not and this was the case whether the episodes were objective or subjective. Similarly, participants who reported the use of extreme weight control behaviors had higher levels of eating disorder psychopathology and functional impairment than those who did not, and this was the case whether purging or nonpurging behaviors were employed. The combination of bulimic episodes and extreme weight control behaviors was associated with particularly high levels of eating disorder psychopathology and functional impairment. CONCLUSION The combination of bulimic episodes, objective or subjective, and extreme weight control behaviors, purging or nonpurging, is significant in terms of impairment in psychosocial functioning among individuals affected by eating disorders not meeting formal diagnostic criteria for BN. The combination of SBEs and extreme weight control behaviors, in particular, warrants further investigation.
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Affiliation(s)
- Jonathan Mond
- Neuropsychiatric Research Institute, Fargo, North Dakota 58103, USA.
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Mond JM, Hay PJ, Rodgers B, Owen C. An update on the definition of "excessive exercise" in eating disorders research. Int J Eat Disord 2006; 39:147-53. [PMID: 16231344 DOI: 10.1002/eat.20214] [Citation(s) in RCA: 137] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE The current study informed the definition of "excessive exercise" by examining relations between exercise behavior, eating-disordered behavior, and quality of life (QOL) in a community sample of women. METHOD Self-report measures of frequency of exercise, obligatory exercise and motivation for exercise, and of eating disorder psychopathology and QOL, were completed by 3,472 women aged 18-42 years who engaged in regular exercise. RESULTS The extent to which exercise is intended to influence weight or shape and the degree to which guilt is experienced when exercise is postponed were the exercise variables most strongly associated with elevated levels of eating disorder psychopathology and reduced QOL. Subgroups of participants who reported exercising solely for weight and shape reasons (n = 322 [9.3%]), intense guilt after postponement of exercise (n = 136 [3.9%]), or both (n = 116 [3.3%]), had markedly elevated levels of eating disorder psychopathology. There was no association between excessive exercise and reduced QOL after the effects of eating disorder psychopathology were statistically controlled. CONCLUSION The findings suggest that exercise is excessive when its postponement is accompanied by intense guilt or when it is undertaken solely to influence weight or shape. Operational definitions of excessive exercise might usefully include reference to these terms. The findings may also be of benefit in informing the content of prevention programs, which address dysfunctional exercise behavior. Excessive exercise is unlikely to be associated with impairment in psychosocial functioning in the absence of eating disorder psychopathology. It may, however, be a useful indicator of such psychopathology.
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Affiliation(s)
- Jonathan M Mond
- Neuropsychiatric Research Institute, Fargo, North Dakota 58103, USA.
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Mond JJ, Hay PJ, Rodgers B, Owen C, Mitchell J. Correlates of the use of purging and non-purging methods of weight control in a community sample of women. Aust N Z J Psychiatry 2006; 40:136-42. [PMID: 16476131 DOI: 10.1080/j.1440-1614.2006.01760.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To inform the classification of bulimic-type eating disorders, the correlates of purging and non-purging methods of weight control were examined in a large community sample of young adult women reporting recurrent episodes of binge eating. METHOD Scores on self-report measures of eating disorder psychopathology, functional impairment and health-service utilization were compared among individuals who reported (recurrent episodes of binge eating and) the use of either purging (self-induced vomiting, laxative or diuretic misuse; n = 41) or non-purging (extreme dietary restriction, excessive exercise, or use of diet pills; n = 62) methods of weight control. Individuals who reported recurrent binge eating in the absence of extreme weight control behaviours (n = 442) were also included in the analysis. RESULTS Non-purgers tended to be younger and heavier and have higher levels of eating disorder psychopathology and functional impairment than purgers and non-compensating binge eaters, however these differences were not statistically significant. Purgers were more likely than non-purgers to have sought treatment specifically for a problem with eating, however this difference was no longer significant after age and body mass index were statistically controlled. In multivariate analysis, frequency of extreme dietary restriction was the best predictor of functional impairment. CONCLUSIONS These findings call into question the validity of subtyping of bulimia nervosa into purging and non-purging forms as outlined in the fourth edition of the Diagnostic and Statistical Manual of Mental Disorders.
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Affiliation(s)
- Jonathan J Mond
- Neuropyschiatric Research Institute, South Fargo, North Dakota 58103, USA.
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Mond JM, Hay PJ, Rodgers B, Owen C, Mitchell JE. Correlates of self-induced vomiting and laxative misuse in a community sample of women. J Nerv Ment Dis 2006; 194:40-6. [PMID: 16462554 DOI: 10.1097/01.nmd.0000195310.38655.19] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The correlates of self-induced vomiting and laxative misuse were examined in a large community sample of young adult women (N = 5255). Scores on measures of eating disorder psychopathology, general psychological distress, functional impairment, as well as the use of health services for an eating or weight problem were compared among participants who reported regular self-induced vomiting, but not laxative misuse (N = 59), and those who reported regular misuse of laxatives, but not vomiting (N = 39). Individuals who misused laxatives were older, perceived poorer physical health, and were less likely to have sought treatment specifically for a problem with eating than those who engaged in self-induced vomiting. In all other respects, the groups were similar. However, individuals who regularly engaged in both forms of purging (N = 8) had particularly high levels of eating disorder and comorbid psychopathology. The perception among women of normal weight that only syndromes involving the use of self-induced vomiting constitute an eating disorder may need to be addressed in prevention programs. The combination of self-induced vomiting and laxative misuse may indicate a particularly severe psychiatric disturbance.
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Affiliation(s)
- Jonathan M Mond
- Neuropsychiatric Research Institute, 120 8th St. South, Fargo, North Dakota 58103, USA
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