Dataset Information

Recruitment of men to a multi-centre diabetes prevention trial: an evaluation of traditional and online promotional strategies.

ABSTRACT:

Background

Effective interventions are required to prevent the current rapid increase in the prevalence of Type 2 diabetes. Clinical trials of large-scale interventions to prevent Type 2 diabetes are essential but recruitment is challenging and expensive, and there are limited data regarding the most cost-effective and efficient approaches to recruitment. This paper aims to evaluate the cost and effectiveness of a range of promotional strategies used to recruit men to a large Type 2 diabetes prevention trial.

Methods

An observational study was conducted nested within the Testosterone for the Prevention of Type 2 Diabetes (T4DM) study, a large, multi-centre randomised controlled trial (RCT) of testosterone treatment for the prevention of Type 2 diabetes in men aged 50-74?years at high risk of developing diabetes. Study participation was promoted via mainstream media-television, newspaper and radio; direct marketing using mass mail-outs, publicly displayed posters and attendance at local events; digital platforms, including Facebook and Google; and online promotions by community organisations and businesses. For each strategy, the resulting number of participants and the direct cost involved were recorded. The staff effort required for each strategy was estimated based on feedback from staff.

Results

Of 19,022 men screened for the study, 1007 (5%) were enrolled. The most effective recruitment strategies were targeted radio advertising (accounting for 42% of participants), television news coverage (20%) and mass mail-outs (17%). Other strategies, including radio news, publicly displayed posters, attendance at local events, newspaper advertising, online promotions and Google and Facebook advertising, each accounted for no more than 4% of enrolled participants. Recruitment promotions cost an average of AU$594 per randomised participant. The most cost-effective paid strategy was mass mail-outs by a government health agency (AU$745 per participant). Other paid strategies were more expensive: mail-out by general practitioners (GPs) (AU$1104 per participant), radio advertising (AU$1081) and newspaper advertising (AU$1941).

Conclusion

Radio advertising, television news coverage and mass mail-outs by a government health agency were the most effective recruitment strategies. Close monitoring of recruitment outcomes and ongoing enhancement of recruitment activities played a central role in recruitment to this RCT.

Trial registration

ANZCTR, ID: ACTRN12612000287831 . Registered on 12 March 2012.

SUBMITTER: Bracken K

PROVIDER: S-EPMC6585027 | biostudies-literature | 2019 Jun

REPOSITORIES: biostudies-literature

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Publications

Recruitment of men to a multi-centre diabetes prevention trial: an evaluation of traditional and online promotional strategies.

Bracken Karen K Hague Wendy W Keech Anthony A Conway Ann A Handelsman David J DJ Grossmann Mathis M Jesudason David D Stuckey Bronwyn B Yeap Bu B BB Inder Warrick W Allan Carolyn C McLachlan Robert R Robledo Kristy P KP Wittert Gary G

Trials 20190619 1

<h4>Background</h4>Effective interventions are required to prevent the current rapid increase in the prevalence of Type 2 diabetes. Clinical trials of large-scale interventions to prevent Type 2 diabetes are essential but recruitment is challenging and expensive, and there are limited data regarding the most cost-effective and efficient approaches to recruitment. This paper aims to evaluate the cost and effectiveness of a range of promotional strategies used to recruit men to a large Type 2 diab ...[more]

PMID: 31217024

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Project description:BackgroundAlthough there is a great deal of literature regarding effective recruitment and challenges of recruiting specific patient populations, there is less known about best practices for recruitment of nurses as study subjects.ObjectivesThe purpose of this article is to report our experience with recruitment and retention for a randomized trial of an online educational program to prepare oncology nurses to discuss oncology clinical trials with patients.MethodsThe study population included currently employed oncology nurses with direct patient interaction. There were three phases of this study: (1) qualitative interviews, (2) a pilot test, and (3) the randomized trial. Phase 3 was rolled out in five waves of recruitment. The distinct phases of the study-and the gradual roll out of recruitment during Phase 3-allowed us to test and refine our recruitment and retention methods for the randomized trial. Upon analysis of our response rate and attrition after the first wave of recruitment in Phase 3, we made several changes to improve recruitment and retention, including adding incentives, shortening the survey, and increasing the number of reminders to complete the program.ResultsThe response rate was higher when we used both e-mail and U.S. postal mail solicitations. After the first wave of recruitment in the final phase, changes in our strategies did not increase our overall response rate significantly; however, the rate of attrition following baseline declined.DiscussionRecruitment planning is an important component of successful clinical research. The use of the Internet for both recruitment of subjects and testing of interventions remains a cost-effective and potentially high yield methodology. Our research demonstrated several successful approaches to yield increased participation and retention of subjects, including seeking formal relationships with professional organizations as sponsors or supporters, providing meaningful incentives to participants, keeping surveys or questionnaires as short as possible, and planning multiple follow-up contacts from the outset.

Project description:BackgroundGeosocial networking (GSN) smartphone apps are becoming the main venue for sexual encounters among Brazilian men who have sex with men (MSM). To address the increased HIV incidence in this population, preexposure prophylaxis (PrEP) was recently implemented in the Brazilian public health system in the context of combined HIV prevention.ObjectiveThis study aimed to describe the characteristics of MSM using GSN apps for sexual encounters, their awareness of prevention strategies, and willingness to use PrEP.MethodsThis study was an online cross-sectional study conducted in 10 Brazilian state capitals from July 1 to July 31, 2016. The questionnaire was programmed on SurveyGizmo and advertised in two GSN apps used by MSM to find sexual partners (Hornet and Grindr). Inclusion criteria were >18 years of age, cisgender men, with an HIV-negative status. Eligible individuals answered questions on: demographics; behavior; and knowledge, preferences, and willingness to use PrEP, nonoccupational postexposure prophylaxis (nPEP), HIV self-testing (HIVST), and condoms. Logistic regression modeling was performed to assess the factors associated with daily oral PrEP willingness.ResultsDuring the study period, 8885 individuals provided consent and started the questionnaire. Of these, 23.05% (2048/8885) were ineligible, 6837 (6837/8885, 76.94%) initiated, and 5065 (5065/8885, 57.00%) completed the entire questionnaire and were included in the present analysis. Median age was 30 years (interquartile range: 25-36), most self-declared as MSM (4991/5065, 98.54%), white (3194/5065, 63.06%), middle income (2148/5065, 42.41%), and had 12 or more years of schooling (3106/5062, 61.36%). The majority of MSM (3363/5064, 66.41%) scored >10 points (high risk) on The HIV Incidence Risk for MSM Scale, but only 21.39% (1083/5064) had a low perceived likelihood of getting HIV in the next year. Daily use of apps for sex was reported by 35.58% (1798/5054). Most MSM (4327/5065, 85.43%) reported testing for HIV at least once in their lifetime and 9.16% (464/5065) used nPEP in the previous year. PrEP, nPEP, and HIVST awareness was reported by 57.89% (2932/5065), 57.39% (2907/5065), and 26.57% (1346/5065) of participants, respectively. Half of all respondents (2653/5065, 52.38%) were willing to use daily oral PrEP, and this finding was associated with higher numbers of male sexual partners (adjusted odds ratio [AOR] 1.26, 95% CI 1.09-1.47), condomless receptive anal intercourse (AOR 1.27, 95% CI 1.12-1.44), sex with HIV-positive partner versus no HIV-positive partner (one HIV-positive partner: AOR 1.36, 95% CI 1.11-1.67), daily use of apps for sexual encounters (AOR 1.48, 95% CI 1.17-1.87), high and unknown perceived likelihood of getting HIV in the next year (AOR 1.72, 95% CI 1.47-2.02 and AOR 1.39, 95% CI 1.13-1.70), sexually transmitted infection diagnosis (AOR 1.25, 95% CI 1.03-1.51), stimulant use (AOR 1.24, 95% CI 1.07-1.43), PrEP awareness (AOR 1.48, 95% CI 1.30-1.70), and unwillingness to use condoms (AOR 1.16, 95% CI 1.00-1.33).ConclusionsOur results evidenced high-risk scores in the studied population, suggesting the importance of PrEP use. Those individuals presenting risky sexual behaviors were more willing to use PrEP. Nonetheless, only 58% (2932/5065) of individuals had heard about this prevention strategy. Efforts to increase awareness of new prevention strategies are needed, and mobile health tools are a promising strategy to reach MSM.

Project description:Rates of HIV diagnoses among young Black and Latino sexual minority men (SMM) have continued to increase since 2011; meanwhile, overall rates in the USA have decreased. Despite their importance, academic and medical institutions have often struggled to engage and recruit racial and ethnic minority SMM in HIV prevention services and research. The current study compares the success of two strategies for recruiting racial and ethnic minority SMM. Recruitment occurred in the context of a larger implementation study testing the effectiveness of a substance use and HIV prevention intervention among SMM at high risk for HIV infection. SMM (n = 778) were reached through either (1) field-based outreach conducted by two local community-based organizations (CBOs) delivering the intervention or (2) online recruitment coordinated by the trial's academic research partner. Field-based recruitment reached a significantly larger proportion of Black (42.9% vs. 18.2% reached online) and Latino individuals (40.3% vs. 28.1% reached online). Although online recruitment reached a greater proportion of SMM who met trial eligibility criteria (58.4% vs. 35.3% for field-based outreach; χ2(1) = 38.471, p < .001), a greater proportion of eligible participants identified through field-based outreach actually enrolled into the study trial (30.9% vs. 18.8% for online recruitment; χ2(1) = 7.82, p < .01). As a result, field-based recruitment required fewer recruitment staff hours (2.62 per enrolled participant) than online recruitment (3.46 recruitment staff hours per enrolled participant). Findings illustrate the potential for field-based, CBO-executed recruitment to reach Black and Latino SMM and for CBOs to successfully enroll those identified as eligible. Future prevention and implementation research should routinely engage community partners in the development of study recruitment strategies in a manner that can inform outreach and marketing efforts for HIV prevention research and prevention. Clinicaltrials.gov = NCT03488914.

Project description:An emerging field of research describes the role of preoperative health behaviours, known as prehabilitation. The preoperative period may be a more physically and emotionally salient time to introduce and foster chronic adherence to health behaviours, such as exercise, in patients compared to post-treatment during recovery. Moreover, physical and psychosocial improvements during the preoperative period may translate into an enhanced recovery trajectory with reduced operative complications and postoperative adverse effects. No studies have assessed prehabilitation for men with prostate cancer undergoing radical prostatectomy.This is a multi-centre, pilot randomized control trial conducted at two Canadian urban teaching hospitals. 100 men undergoing radical prostatectomy for prostate cancer with no contraindications to exercise will be recruited and randomized to the prehabiliation program or usual care. Prehabilitation participants will engage in a preoperative, individualized exercise program including pelvic floor muscle strengthening instructions and a healthy lifestyle guide for men with prostate cancer. These participants will be asked to engage in 60 minutes of home-based, unsupervised, moderate-intensity exercise on 3-4 days per week. Usual care participants will receive the same pelvic floor muscle strengthening instructions and healthy lifestyle guide only. We will assess the feasibility of conducting an adequately powered trial of the same design via recruitment rate, programmatic adherence/contamination, attrition, and safety. Estimates of intervention efficacy will be captured through measurements at baseline (4-8 weeks preoperatively), within 1 week prior to surgery, and postoperatively at 4, 12, and 26 weeks. Efficacy outcomes include: fatigue, quality of life, urinary incontinence, physical fitness, body composition, aerobic fitness, pain, and physical activity volume.The primary outcome of this study is to determine the feasibility of conducting a full-scale, randomized controlled trial of prehabilitation versus usual care and to estimate effect sizes that will inform sample size determinations for subsequent trials in this field. To our knowledge, this is the first study to examine a structured presurgical exercise program for men undergoing radical prostatectomy for prostate cancer. This trial will advance our understanding of strategies to efficiently and effectively use the preoperative period to optimize postoperative recovery.Clinicaltrials.gov Identifier: NCT02036684.

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Dataset Information

Recruitment of men to a multi-centre diabetes prevention trial: an evaluation of traditional and online promotional strategies.

Background

Methods

Results

Conclusion

Trial registration

Publications

Recruitment of men to a multi-centre diabetes prevention trial: an evaluation of traditional and online promotional strategies.

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