Recruitment, enrollment and retention of young black men for HIV prevention research: experiences from The 411 for Safe Text project

Engaging Diverse African American/Black and Latine Youth and Emerging Adults Living with HIV into Research: Description of Recruitment Strategies and Lessons Learned

Improving engagement along the HIV care continuum and reducing racial/ethnic disparities are necessary to end the HIV epidemic. Research on African American/Black and Latine (AABL) younger people living with HIV (LWH) is essential to this goal. However, a number of key subgroups are challenging to locate and engage, and are therefore under-represented in research. Primary among these are persons with non-suppressed HIV viral load, severe socioeconomic disadvantage, transgender/gender expansive identities, and refugee/migrant/immigrant populations. Research in community settings is needed to complement studies conducted in medical institutions. The present study describes the efficiency of recruitment strategies used in the community to enroll AABL young and emerging adults LWH ages 19-28 years. Strategies were designed to be culturally responsive and structurally salient. They were: peer-to-peer, social media, classified advertisements (newspaper, craigslist), subway ads, dating apps (Jack'd, Positive Singles), and direct recruitment in community-based organizations. Data were analyzed using mainly descriptive statistics and interpreted using a consensus building approach. We screened 575 individuals in a first step, 409 were eligible (71%), of these 297 presented to the second screening step (73%), but 112 were lost. Almost all presenting at the second step were eligible (98%, 291/297) and 94% enrolled (274/291). Peer-to-peer, dating app (Jack'd), direct recruitment, and craigslist were the most efficient strategies. Recruitment on dating apps was superior to the peer-to-peer approach in yielding eligible participants (OR = 1.5; 95% CI: 0.98-2.3; p = 0.06). The sample enrolled was diverse with respect to HIV viral suppression, gender identify, sexual orientation, immigration status, and barriers to HIV care engagement. We discuss the advantages and disadvantages of each strategy. Recruitment is a vital aspect of research and warrants attention in the empirical literature.

Combating Fraudulent Participation in Urban American Indian and Alaska Native Virtual Health Research: Protocol for Increasing Data Integrity in Online Research (PRIOR)

BACKGROUND

While the advantages of using the internet and social media for research recruitment are well documented, the evolving online environment also enhances motivations for misrepresentation to receive incentives or to "troll" research studies. Such fraudulent assaults can compromise data integrity, with substantial losses in project time; money; and especially for vulnerable populations, research trust. With the rapid advent of new technology and ever-evolving social media platforms, it has become easier for misrepresentation to occur within online data collection. This perpetuation can occur by bots or individuals with malintent, but careful planning can help aid in filtering out fraudulent data.

OBJECTIVE

Using an example with urban American Indian and Alaska Native young women, this paper aims to describe PRIOR (Protocol for Increasing Data Integrity in Online Research), which is a 2-step integration protocol for combating fraudulent participation in online survey research.

METHODS

From February 2019 to August 2020, we recruited participants for formative research preparatory to an online randomized control trial of a preconceptual health program. First, we described our initial protocol for preventing fraudulent participation, which proved to be unsuccessful. Then, we described modifications we made in May 2020 to improve the protocol performance and the creation of PRIOR. Changes included transferring data collection platforms, collecting embedded geospatial variables, enabling timing features within the screening survey, creating URL links for each method or platform of data collection, and manually confirming potentially eligible participants' identifying information.

RESULTS

Before the implementation of PRIOR, the project experienced substantial fraudulent attempts at study enrollment, with less than 1% (n=6) of 1300 screened participants being identified as truly eligible. With the modified protocol, of the 461 individuals who completed a screening survey, 381 did not meet the eligibility criteria assessed on the survey. Of the 80 that did, 25 (31%) were identified as ineligible via PRIOR. A total of 55 (69%) were identified as eligible and verified in the protocol and were enrolled in the formative study.

CONCLUSIONS

Fraudulent surveys compromise study integrity, validity of the data, and trust among participant populations. They also deplete scarce research resources including respondent compensation and personnel time. Our approach of PRIOR to prevent online misrepresentation in data was successful. This paper reviews key elements regarding fraudulent data participation in online research and demonstrates why enhanced protocols to prevent fraudulent data collection are crucial for building trust with vulnerable populations.

TRIAL REGISTRATION

ClinicalTrials.gov NCT04376346; https://www.clinicaltrials.gov/study/NCT04376346.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

DERR1-10.2196/52281.

Implementing barbershop-based health-promotion interventions for Black men: A systematic scoping review

OBJECTIVE

Health-promotion efforts among Black men in the United States have been limited in their ability to recruit, retain, and produce meaningful health-related changes. These difficulties have led to Black men being referred to as a "hard-to-reach" population-a designation that places undue blame on these men as opposed to the dissemination and implementation strategies being used by health-promotion specialists. Gender- and race-based strategies that align with the lived experiences of these men are likely to circumvent these challenges. Barbershops are cultural institutions that are uniquely positioned to promote health among Black men. There is little guidance on how to develop, implement, and evaluate barbershop-based efforts. This scoping review seeks to provide this guidance by applying the RE-AIM framework to analyze existing interventions.

METHOD

Information was identified by searching the following bibliographic databases: PubMed, EMBASE PsycINFO, CINAHL, and Web of Science. A grey literature search was conducted using Web of Science and ClinicalTrials.gov. Results were uploaded to Rayyan. Each article was independently and blindly assessed by two reviewers. A third reviewer blindly resolved any discrepancies. Data were then independently extracted by the two reviewers. Discrepancies were flagged and resolved collaboratively.

RESULTS

Results indicate that barbershop-based health-promotion efforts that prioritize community engagement and intentional alignment to the gender- and race-based lived experiences of Black men are likely to result in satisfactory recruitment, retention, and health-related changes among these men.

CONCLUSIONS

More intervention efforts are needed that target young Black adults, rural Black men, mental health outcomes, and which implement peer-to-peer models. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Strategies to improve the recruitment and retention of underserved children and families in clinical trials: A case example of a school-supervised asthma therapy pilot

BACKGROUND

Due to underrepresentation of racial/ethnic minority and low-income groups in clinical studies, there is a call to improve the recruitment and retention of these populations in research. Pilot studies can test recruitment and retention practices for better inclusion of medically underserved children and families in subsequent clinical trials. We examined this using a school-based asthma intervention, in preparation for a larger clinical trial in which our goal is to include an underserved study population.

METHODS

We recruited children with poorly controlled asthma in a two-site pilot cluster randomized controlled trial of school-supervised asthma therapy versus enhanced usual care (receipt of an educational asthma workbook). We sought a study population with a high percentage of children and families from racial/ethnic minority and low-income groups. The primary outcome of the pilot trial was recruitment/retention over 12 months. Strategies used to facilitate recruitment/retention of this study population included engaging pre-trial multi-level stakeholders, selecting trial sites with high percentages of underserved children and families, training diverse medical providers to recruit participants, conducting remote trial assessments, and providing multi-lingual study materials.

RESULTS

Twenty-six children [42.3% female, 11.5% Black, 30.8% Multiracial (Black & other), 76.9% Hispanic, and 92.3% with family income below $40,000] and their caregivers were enrolled in the study, which represents 55.3% of those initially referred by their provider, with 96.2%, 92.3%, and 96.2% retention at 3-, 6-, and 12-month follow-up, respectively.

CONCLUSION

Targeted strategies facilitated the inclusion of a medically underserved population of children and families in our pilot study, prior to expanding to a larger trial.

Barriers and facilitators to scaling up Healthy Choices, a motivational interviewing intervention for youth living with HIV

Background

This study included Community Health Workers and their supervisors from HIV clinical care teams who participated in the Healthy Choices intervention program. Healthy Choices is a Motivational Interviewing-based intervention aimed at improving medication adherence and reducing alcohol use for adolescents and emerging adults ages 16—24 living with HIV. In this study, the intervention was “scaled up” for delivery by local HIV care providers in real-world clinic settings.

Methods

Providers (N = 21) completed semi-structured interviews (N = 29) about their experiences with intervention scale-up. Rigorous thematic analyses were conducted within discussions of barriers and facilitators of intervention implementation.

Results

Three dominant thematic areas emerged from the data: (1) perceptions of the Healthy Choices intervention, (2) engaging high risk YLH in in-person behavior interventions, and (3) perspectives on implementation of the intervention using local staff. Results offer insights into implementation of MI-based interventions for adolescents and emerging adults in clinic settings using local clinical staff instead of dedicated research staff.

Conclusions

Overall, scaled-up intervention programs for youth are challenged to maintain scientific rigor, provide rigorous training and supports, and offer an attractive and engaging program.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12913-022-08453-w.

Design, analysis, and reporting of pilot studies in HIV: a systematic review and methodological study

Background

Pilot studies are essential in determining if a larger study is feasible. This is especially true when targeting populations that experience stigma and may be difficult to include in research, such as people with HIV. We sought to describe how pilot studies have been used to inform HIV clinical trials.

Methods

We conducted a methodological study of pilot studies of interventions in people living with HIV published until November 25, 2020, using Medline, Embase, and Cochrane Controlled Register of Trials (CENTRAL). We extracted data on their nomenclature, primary objective, use of progression criteria, sample size, use of qualitative methods, and other contextual information (region, income, level, type of intervention, study design).

Results

Our search retrieved 10,597 studies, of which 248 were eligible. The number of pilot studies increased steadily over time. We found that 179 studies (72.2%) used the terms “pilot” or “feasibility” in their title, 65.3% tested feasibility as a primary objective, only 2% used progression criteria, 23.9% provided a sample size estimation and only 30.2% used qualitative methods.

Conclusions

Pilot studies are increasingly being used to inform HIV research. However, the titles and objectives are not always consistent with piloting. The design and reporting of pilot studies in HIV could be improved.

Supplementary Information

The online version contains supplementary material available at 10.1186/s40814-021-00934-9.

Assessing the feasibility, acceptability and impacts of an education program on hepatitis B testing uptake among ethnic Chinese in Australia: results of a randomised controlled pilot study

BACKGROUND

In Australia, Chinese migrants are among the populations most affected by hepatitis B virus (HBV) infection but often experience late diagnosis or access to clinical care. This study aims to explore approaches to increase HBV testing in Australia's Chinese community and inform evaluation planning, specifically to i) assess the feasibility and acceptability of HBV educational programs, and ii) compare HBV testing uptake in people receiving a tailored education resource focussing on liver cancer prevention compared with a standard HBV education package.

METHODS

This is a pre-post mixed-methods pilot and feasibility study. People of Chinese ethnicity and unsure of their HBV infection or immunity status were recruited from ten community sites in Melbourne, Australia in 2019-2020. Participants were randomised to receive an education package (comprised of a leaflet and in-person one-on-one educational session) with a focus on either 1) standard HBV-related information, or 2) liver cancer prevention. Participants completed a baseline questionnaire prior to receiving the intervention and were followed up at 6 months' time for a questionnaire and an opt-in semi-structured interview. Primary study outcomes included feasibility of study procedures, measured by recruitment, participation, and retention rates; acceptability of the education program assessed by acceptability scores; and HBV testing uptake rate in each arm. Secondary outcomes include HBV-related knowledge change, assessed by pre-post comparison; and factors affecting participants' testing behaviour analysed using qualitative data.

RESULTS

Fifty-four participants received an education package; baseline and follow-up data from 33 (61%) were available. The study procedures of recruitment and retention were feasible; the acceptability of the education program was moderate with improved HBV-related knowledge observed. Four participants self-reported being tested: one (1/15, 7%) in the standard HBV information group and three (3/18, 17%) in the liver cancer prevention information group. Factors identified as affecting testing included perceived relevance and seriousness of HBV, healthcare access and costs of testing, and perceptions of the role of primary care providers in HBV-related care.

CONCLUSION

A tailored education program targeting ethnic Chinese in Australia was feasible with moderate acceptability. A larger study is required to determine if a liver cancer prevention message would improve HBV testing uptake in Chinese community than standard HBV education message. Supports from healthcare providers, community-based testing programs, and public health education programs are likely needed to motivate diagnostic testing among Chinese people at risk of HBV infection.

HIV testing preferences, barriers and facilitators to receiving HIV services among young Black sexual minority men

Young Black sexual minority men (YBSMM) represent a high-priority population for HIV prevention research. HIV testing is a critical public health tool to prevent HIV transmission and is an integral component of health care for high-priority populations. The present study uses Andersen's model of health care utilization as a framework to explore the HIV testing preferences of YBSMM and the barriers and facilitators to receiving HIV services as a means to increase regular HIV testing. A sample of 57 YBSMM (M =19 years) in Washington, DC responded to closed and open-ended questions regarding preferences for HIV testing across various venues. Approximately 61% of the sample reported a previous HIV test and 12% reported a positive result. Participants were most willing to receive free HIV testing at medical establishments and schools. Concerns for privacy were most notable for testing at churches, malls, and schools. Identified barriers to receiving HIV services included cost, stigma, privacy, and access whereas identified facilitators included low cost and support. The findings encourage integrating regular HIV testing into the health care regiment of YBSMM and increasing youth's autonomy over their sexual health.

Community-Engaged Approaches for Minority Recruitment Into Clinical Research: A Scoping Review of the Literature

Underrepresentation of racial and ethnic minority populations in clinical research persists in the United States, highlighting the unmet ideals of generalizability and equity of research findings and products. Previous systematic reviews exploring various facets of this phenomenon concluded that community engagement with minority groups may effectively promote recruitment and retention, but the ways in which community-engaged approaches have been used for recruitment have not been examined. We performed a scoping review of the literature to identify studies of community-engaged recruitment processes. The search resulted in 2842 articles, of which 66 met inclusion criteria. These articles demonstrated a relatively large literature base of descriptive studies conveying details of community engagement approaches to enhance recruitment of minority research participants. We summarize key aspects of current practices across the spectrum of community engagement. A gap in the literature is the relative lack of the comparative studies among different engagement strategies.

Comparative Analysis of Recruitment Strategies in a Study of Men Who Have Sex with Men (MSM) in Metropolitan Detroit

HIV/AIDS-related research requires recruitment of representative samples of MSM; yet, we know little about the comparative yield, diversity and cost-benefit tradeoffs between different recruitment venues. We compared 11 recruitment venues used for nine HIV prevention-related focus groups with MSM in Metropolitan Detroit. Of the 64 participants, 24 were clients recruited via an HIV/AIDS-focused nonprofit, 20 from Grindr advertisements, 6 from university-student email lists, and 5 from flyers/palmcards. Significantly more African-American, low-income and HIV-positive participants were recruited via the nonprofit. The best cost-benefit tradeoffs were for organizational Facebook posts, email groups, personal networking, and nonprofit recruitment. Grindr increased the size of the sample, though at greater expense. Facebook and Scruff advertisements and gay bar outreach represented greater costs than benefits. Only 11.6% of Grindr respondents attended the focus groups. A mix of online and offline recruitment venues can generate a large and diverse sample of MSM, but venue performance is uneven.

mHealth Technology Use and Implications in Historically Underserved and Minority Populations in the United States: Systematic Literature Review

Background

The proportion of people in the United States who are members of at least two ethnic groups is projected to increase to 10% by the year 2050. This makes addressing health disparities and health inequities in minority populations increasingly more difficult. Minority populations, including those who classify themselves as African American and Hispanic, are using mobile phones to access health information via the internet more frequently than those who classify themselves as white, providing unique opportunities for those in public health and health education to reach these traditionally underserved populations using mobile health (mHealth) interventions.

Objective

The objective of this review was to assess studies conducted in the United States that have used mHealth tools and strategies to develop and implement interventions in underserved populations. This review also examines the ways in which mHealth strategies are being employed in public health interventions to these priority population groups, as mobile phone capabilities include text messaging, mobile apps, internet access, emails, video streaming, social media, instant messaging, and more.

Methods

A systematic literature review was conducted using key search phrases, the matrix method, and Preferred Reporting Items for Systematic Reviews and Meta-Analyses flowchart diagram to identify key studies conducted between the years of 2009-2016 in the United States. These studies were reviewed for their use of mHealth interventions in historically underserved and minority populations.

Results

A total of 16,270 articles were initially identified using key search phrases in three databases. Titles were reviewed and articles not meeting criteria were excluded, leaving 156 articles for further review. After additional review for relevance and inclusion criteria, 16 articles were qualified and analyzed.

Conclusions

mHealth is a promising area of development for public health and health education. While successful research has been done using text messaging (short message service, SMS) and other mHealth strategies, there is a need for more research using mobile phones and tablet applications. This literature review demonstrates mHealth technology has the ability to increase prevention and health education in health disparate communities and concludes that more specified research is needed.

Methodological Considerations for Research With Black Male Victims of Violent Injury in an Urban Trauma Unit

There is a body of research over the last three decades that has focused on the etiology of violence among victims of violent injury. This body of literature indicates that Black men are disproportionately represented among victims of violent injury seen in emergency departments and trauma centers across the country. Despite the disproportionate number of low-income young Black men treated for violent injury in urban trauma units and the growing body of literature accompanying it, little is known about the unique methodological challenges violent injury researchers face when conducting research on this vulnerable population in a clinical setting. This article describes the unique and often nuanced methodological difficulties a research team encountered while conducting a longitudinal qualitative study on risk factors for repeat violent injury among low-income young Black male victims of violent injury treated at a Level II trauma center in the Eastern United States. Four methodological challenges are identified: (a) the identification and screening of participants, (b) recruitment and interviewing, (c) understanding hospital culture, policies, and procedures, and (d) retention and attrition of sample. Recommendations to overcome these challenges are offered.

Using Text Message Surveys to Evaluate a Mobile Sexual Health Question-and-Answer Service

Text message programs for sexual health are becoming increasingly popular as practitioners aim to meet youth on media they use frequently. Two-way mobile health (mHealth) interventions allow for feedback solicitation from participants. This study explores the use of a text message survey to assess demographics and program feedback from users of an adolescent sexual health text message question-and-answer service. Development and feasibility of the short-message service survey are discussed. The text message survey achieved a 43.9% response rate, which is comparable to response rates of surveys conducted via other methods. When compared to respondents who used the service and completed an online in-school questionnaire, text survey respondents were more likely to be female and older. They also reported higher service satisfaction. Results have implications for text message service providers and researchers. This article examines a community application of a new intervention strategy and research methodology.

Using mobile technology to promote safe sex and sexual health in adolescents: current practices and future recommendations

Youth and young adults (19–24 years of age) shoulder the burden of sexually transmitted infections accounting for nearly half of all new infections annually. Mobile technology is one way that we have reached this population with safer sex information but challenges exist with the delivery process. The literature between 2010 and 2015 was reviewed for data on safe sex and sexual health information delivered using mobile cell phone devices. A search for relevant databases revealed that 17 articles met our inclusion criteria. Findings suggest that mobile cell phone interventions are an effective mode for delivering safe sex and sexual health information to youth; those at the highest risk may not be able to access cell phones based on availability and cost of the text messages or data plans.

Community-Based Participatory Research Studies on HIV/AIDS Prevention, 2005-2014

The recent literature on community-based participatory research (CBPR) approaches to preventing HIV infection in diverse communities was systematically reviewed as part of the planning process for a new study. Published HIV prevention studies that employed CBPR methods were identified for the period January 1, 2005 to April 30, 2014 using PubMed databases and MeSH term and keyword searches. A total of 44 studies on CBPR and HIV or AIDS prevention were identified, of which 3 focused on adolescents, 33 on adults, and 8 on both adolescents and adults. A variety of at-risk populations were the focus of the studies including men who have sex with men, African American or Hispanic men, and African American or Hispanic women. Few studies focused on Asian/Pacific Islander or American Indian populations in the U.S. Six studies employed CBPR methods to address HIV prevention in church settings. Many of the studies were limited to formative research (ethnographic research, in-depth interviews of key informants, or focus groups). Other studies had a pre-/post-test design, quasi-experimental, or randomized design. Additional CBPR studies and faith-based interventions are needed with adequate sample sizes and rigorous study designs to address lack of knowledge of HIV and inadequate screening in diverse communities to address health disparities.

A review of diabetes prevention program translations: use of cultural adaptation and implementation research

The Diabetes Prevention Program (DPP) has been shown to prevent type 2 diabetes through lifestyle modification. The purpose of this study was to describe the literature on DPP translation, synthesizing studies using cultural adaptation and implementation research. A systematic search was conducted. Original studies evaluating DPP implementation and/or cultural adaptation were included. Data about cultural adaptation, implementation outcomes, and translation strategies was abstracted. A total of 44 were included, of which 15 reported cultural adaptations and 38 explored implementation. Many studies shortened the program length and reported a group format. The most commonly reported cultural adaptation (13 of 15) was with content. At the individual level, the most frequently assessed implementation outcome (n = 30) was adoption. Feasibility was most common (n = 32) at the organization level. The DPP is being tested in a variety of settings and populations, using numerous translational strategies and cultural adaptations. Implementation research that identifies, evaluates, and reports efforts to translate the DPP into practice is crucial.

Strategies to Build Trust and Recruit African American and Latino Community Residents for Health Research: A Cohort Study

BACKGROUND

This study used Community Partnered Participatory Research (CPPR) to address low participation of racial and ethnic minorities in medical research and the lack of trust between underrepresented communities and researchers.

METHODS

Using a community and academic partnership in July 2012, residents of a South Los Angeles neighborhood were exposed to research recruitment strategies: referral by word-of-mouth, community agencies, direct marketing, and extant study participants.

RESULTS

Among 258 community members exposed to recruitment strategies, 79.8% completed the study. Exposed individuals identified their most important method for learning about the study as referral by study participants (39.8%), community agencies (30.6%), word-of-mouth (17.5%), or direct marketing promotion (12.1%). Study completion rates varied by recruitment method: referral by community agencies (88.7%), referral by participants (80.4%), direct marketing promotion (86.2%), word of mouth (64.3%).

CONCLUSIONS

Although African American and Latino communities are often described as difficult to engage in research, we found high levels of research participation and completion when recruitment strategies emerged from the community itself. This suggests recruitment strategies based on CPPR principles represent an important opportunity for addressing health disparities and our high rates of research completion should provide optimism and a road map for next steps.

Recruiting Black Men Who Have Sex with Men and Women (BMSMW) in an Urban Setting for HIV Prevention Research

OBJECTIVES

Concerns related to stigma and confidentiality limit HIV-related study recruitment and retention of Black men who have sex with men and women (MSMW). This paper examines lessons learned from recruitment strategies utilized in enrolling 437 participants between 2007 and 2011 for a randomized controlled trial to test a culturally specific HIV risk-reduction intervention for Black MSMW.

METHODS

Interested respondents completed a brief screener and participants completed surveys at baseline and at post, 3 and 6 months follow-up. Recruitment patterns were assessed by examining the source of study information reported when respondents were asked how they learned about the study. Chi-square tests were then conducted to examine differences in the distribution of participants by self-reported HIV status, age group and socio-economic status (SES) for each type of study information source.

RESULTS

Regardless of HIV or SES, study respondents were more likely to have received information about the study through a service agency than from other sources. Participants ages 30-49 and 50+ years were most likely to have learned about the study from an agency (34.9% and 27.0%, respectively) or another participant/friend (20.1%, 23.1%) and least likely to have found out from bus (0.8%, 0.0%) or radio (1.3%, 0.0%) advertisements; whereas younger participants were more likely to have heard about the study through a friend/participant (23.4%) than an agency (15.4%). Although, 14.1% of participants' ages less than 30 years reported the Internet as their source of study information, this compared to just 2.7% and 4.8% for participants in the 30-49 and 50-plus age groups.

CONCLUSIONS

While agencies and referrals from personal networks appear to be the most significant recruitment source for potential HIV research participants, there is evidence that Internet based tools may enhance recruitment, particularly among younger Black MSMW.

Challenging recruitment of youth with type 2 diabetes into clinical trials

PURPOSE

To better understand and overcome difficulties with recruitment of adolescents with type 2 diabetes into clinical trials at three United States institutions, we reviewed recruitment and retention strategies in clinical trials of youth with various chronic conditions. We explored whether similar strategies might be applicable to pediatric patients with type 2 diabetes.

METHODS

We compiled data on recruitment and retention of adolescents with type 2 diabetes at three centers (National Institutes of Health, Bethesda, Maryland; Baylor College of Medicine, Houston, Texas; and Children's National Medical Center, Washington, DC) from January 2009 to December 2011. We also conducted a thorough literature review on recruitment and retention in adolescents with chronic health conditions.

RESULTS

The number of recruited patients was inadequate for timely completion of ongoing trials. Our review of recruitment strategies in adolescents included monetary and material incentives, technology-based advertising, word-of-mouth referral, and continuous patient-research team contact. Cellular or Internet technology appeared promising in improving participation among youths in studies of various chronic conditions and social behaviors.

CONCLUSIONS

Adolescents with type 2 diabetes are particularly difficult to engage in clinical trials. Monetary incentives and use of technology do not represent "magic bullets," but may presently be the most effective tools. Future studies should be conducted to explore motivation in this population. We speculate that (1) recruitment into interventional trials that address the main concerns of the affected youth (e.g., weight loss, body image, and stress management) combined with less tangible outcomes (e.g., blood glucose control) may be more successful; and (2) study participation and retention may be improved by accommodating patients' and caregivers' schedules, by scheduling study visits before and after working hours, and in more convenient locations than in medical facilities.

Sleep-related behaviors and beliefs associated with race/ethnicity in women

Explore how social factors influence sleep, especially sleep-related beliefs and behaviors. Sleep complaints, sleep hygiene behaviors, and beliefs about sleep were studied in 65 black/African American and white/European American women. Differences were found for snoring and discrepancy between sleep duration and need. Sleep behaviors differed across groups for napping, methods for coping with sleep difficulties, and nonsleep behaviors in bed. Beliefs also distinguished groups, with differences in motivation for sleep and beliefs about sleep being important for health and functioning. These findings have important public health implications in terms of developing effective sleep education interventions that include consideration of cultural aspects.

Formative process evaluation for implementing a social marketing intervention to increase walking among African Americans in the Positive Action for Today's Health trial

OBJECTIVES

Evaluating programs targeting physical activity may help to reduce disparate rates of obesity among African Americans. We report formative process evaluation methods and implementation dose, fidelity, and reach in the Positive Action for Today's Health trial.

METHODS

We applied evaluation methods based on an ecological framework in 2 community-based police-patrolled walking programs targeting access and safety in underserved African American communities. One program also targeted social connectedness and motivation to walk using a social marketing approach. Process data were systematically collected from baseline to 12 months.

RESULTS

Adequate implementation dose was achieved, with fidelity achieved but less stable in both programs. Monthly walkers increased to 424 in the walking-plus-social marketing program, indicating expanding program reach, in contrast to no increase in the walking-only program. Increased reach was correlated with peer-led Pride Strides (r = .92; P < .001), a key social marketing component, and program social interaction was the primary reason for which walkers reported participating.

CONCLUSIONS

Formative process evaluation demonstrated that the walking programs were effectively implemented and that social marketing increased walking and perceived social connectedness in African American communities.

Retention of clinical trial participants in a study of nongonococcal urethritis (NGU), a sexually transmitted infection in men

Nongonococcal urethritis (NGU), an inflammation of the urethra not caused by gonorrhea, is the most common urethritis syndrome seen in men in the United States. It is a sexually transmitted infection commonly caused by Chlamydia trachomatis, a pathogen which occurs more frequently in African-American men compared to white men. The purpose of this study was to investigate factors related to retention of study participants in a randomized, double-blinded clinical trial that evaluated four treatment regimens for the treatment of NGU. After the one-week treatment period, follow-up visits were scheduled during days 15-19 and days 35-45. Participants were phoned prior to scheduled appointments to encourage attendance, and contacted after missed appointments to reschedule their clinic visits. Of the 305 male study participants, 298 (98%) were African-American, 164 (54%) were 25 years of age or younger, and 80 (31%) had a post-secondary school education. The overall retention rate was 75%. Factors associated with study completion were educational level attained and clinical center. Participants with higher levels of education were more likely to complete the study. Clinical centers with the highest retention rates also provided the highest monetary incentives for participation. The retention rate for this study suggests that strategies are needed for improving the proportion of study participants that complete a clinical trial among young men with a sexually transmitted disease. These strategies may include increasing contacts with study participants to remind them of scheduled study visits using text messaging or social media and the use of financial incentives.

Factors influencing enrollment of African Americans in the Look AHEAD trial

BACKGROUND

Many factors have been identified that influence the recruitment of African Americans into clinical trials; however, the influence of eligibility criteria may not be widely appreciated. We used the experience from the Look AHEAD (Action for Health in Diabetes) trial screening process to examine the differential impact eligibility criteria had on the enrollment of African Americans compared to other volunteers.

METHODS

Look AHEAD is a large randomized clinical trial to examine whether assignment to an intensive lifestyle intervention designed to produce and maintain weight loss reduces the long-term risk of major cardiovascular events in adults with type 2 diabetes. Differences in the screening, eligibility, and enrollment rates between African Americans and members of other racial/ethnic groups were examined to identify possible reasons.

RESULTS

Look AHEAD screened 28,735 individuals for enrollment, including 6226 (21.7%) who were self-identified African Americans. Of these volunteers, 12.9% of the African Americans compared to 19.3% of all other screenees ultimately enrolled (p < 0.001). African Americans no more often than others were lost to follow-up or refused to attend clinic visits to establish eligibility. Furthermore, the enrollment rates of individuals with histories of cardiovascular disease and diabetes therapy did not markedly differ between the ethnic groups. Higher prevalence of adverse levels of blood pressure, heart rate, HbA1c, and serum creatinine among African American screenees accounted for the greater proportions excluded (all p < 0.001).

CONCLUSIONS

Compared to non-African Americans, African American were more often ineligible for the Look AHEAD trial due to comorbid conditions. Monitoring trial eligibility criteria for differential impact, and modifying them when appropriate, may ensure greater enrollment yields.

Socioecological influences on community involvement in HIV vaccine research

OBJECTIVE

This study investigated socioecological factors influencing HIV vaccine research participation among communities living in geographic areas with high HIV prevalence and high poverty rates.

METHODS

We surveyed a sample of 453 adults ≤18 years from areas of high poverty and high HIV prevalence in metro Atlanta and differentiated the effects of individual-, social/organizational-, and community-level characteristics on participation in HIV vaccine research via multilevel modeling techniques that incorporated questionnaire, program, and census data.

RESULTS

Models that adjusted for both individual-level covariates (such as race, gender, attitudes, and beliefs concerning HIV research), social/organizational- and community-level factors such as local HIV prevalence rates, revealed that the extent of HIV prevention-related programs and services in census tracts contributed to individuals' likelihood of participation in an HIV vaccine study. Additionally, neighborhood-based organizations offering HIV medical and treatment programs, support groups, and services (e.g., food, shelter, and clothing) encourage greater HIV vaccine research participation.

CONCLUSIONS

The findings support the hypothesis that community-level factors facilitate participation in HIV vaccine research independent of both individual- and social/organizational-level factors.

A pilot programme using mobile phones for HIV prevention

We explored the feasibility of engaging young black men in a 12-week text messaging programme about HIV prevention. There were two non-randomized groups of 30 young men each. The participants were aged 16–20 years, self-identifying as black or African-American, sexually active, who owned a mobile phone and lived in Philadelphia. They received three text messages per week for 12 weeks. People in the intervention group received text messages about HIV prevention, while those in the control group received text messages about nutrition. The intervention participants showed trends in increased monogamy at follow-up compared to controls. Awareness of sexual health was significantly higher in the intervention group. Condom norms were significantly higher for the control group. There were no differences in the proportion of protected sex acts. The participants embraced the project, and were enrolled and retained in numbers that suggest such an intervention is worth examining for efficacy.

Barriers to adolescents' participation in HIV biomedical prevention research

OBJECTIVES

The inclusion of adolescents in HIV prevention clinical research has the potential to improve the current understanding of the safety and efficacy of biomedical prevention technologies in younger populations that are at increasing risk of HIV infection. However, there are significant individual, operational, and community-level barriers to engaging adolescents in clinical prevention trials.

METHODS

This paper identifies and addresses individual, operational, and community-level barriers to adolescents' participation in HIV biomedical prevention research.

RESULTS

Barriers identified and addressed in this paper include: (1) insufficient understanding of clinic prevention research, (2) self-presentation bias, (3) issues surrounding parental consent, (4) access to clinical trials, (5) mistrust of research, and (6) stigma associated with participation in clinical trials. Examples of programs where adolescents have been successfully engaged in prevention research are highlighted and the lessons learned from these programs indicate that establishing collaborations with key stakeholders in the community are essential for conducting biomedical research with vulnerable populations, including adolescents.

CONCLUSIONS

Given the importance of understanding adolescents' reactions, acceptability, and utilization of new biomedical prevention technologies it is imperative that researchers acknowledge and address these barriers to enhance adolescents' participation and retention in HIV biomedical prevention research.