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Research has shown the heightened risk for sexually transmitted infections (STIs), sexual risk behavior, and substance use in sexual and gender minority (SGM) individuals. Further research is necessary to understand understudied sexual risk behaviors in a sample of casual substance users as the implications of substance use are not just experienced by individuals with substance use disorders. Many emerging adults (ages 18-29) experiment with substance use during the transition from adolescence to adulthood and the relationship with sexual risk behaviors are important to understand in this population. Data were collected online through Prolific from 75 participants between the ages of 18-29 who identified as being a SGM. Participants completed a survey in March 2020 indicating their substance use. In November 2021, participants indicated their risky sexual behaviors. A path analysis indicated that cannabis use at Time 1 was significantly associated with greater oral sex without a condom or dental dam, sex under the influence of alcohol and other substances at Time 2. Cocaine use at Time 1 was significantly associated with increased sex under the influence of alcohol and sex with a stranger. Results illustrate long-term implications of casual substance use in SGM populations and highlights understudied sexual risk behaviors. [ABSTRACT FROM AUTHOR]

BackgroundMobile app-based interventions have been identified as potential facilitators for vaccination among young men who have sex with men (MSM). ObjectiveThis pilot study aimed to test the feasibility of a theoretically informed mobile health (mHealth) tool designed to reduce health disparities and facilitate human papillomavirus (HPV) vaccination among a sample of young MSM. MethodsThe development of the mHealth tool was guided by previous research, implementation intention theory, and design thinking. We recruited MSM aged 18-26 years through a popular online dating app and linked participants to our mHealth tool, which provided HPV vaccine information and fostered access to care. ResultsA total of 42 young MSM participated in this pilot study in Boston, Massachusetts. Participants reported variable HPV knowledge (ie, high knowledge of HPV risk factors and low knowledge of HPV-related cancer risks for men) and positive vaccine beliefs and attitudes. Of those who were either unvaccinated, not up to date, or did not report vaccine status, 23% (8/35) utilized the mHealth tool to obtain HPV vaccination. Participants primarily utilized the tool’s (1) educational components and (2) capabilities facilitating concrete vaccine action plans. ConclusionsWe recruited an underserved at-risk population of youth via an online dating app for our mHealth intervention that resulted in in-person health care delivery. This study was limited by enrollment challenges, including low willingness to download the mHealth tool to mobile devices.

BackgroundRecruiting young men who have sex with men (YMSM) in community settings is difficult. The use of Web-based social networks and dating apps for recruitment can be successful approaches, although little work has been done on the impact of study advertisement content on recruitment. ObjectiveThe aim of this study was to evaluate the effects of advertisement message content on the recruitment of YMSM (aged 18-26 years) for a Web-based focus group study, examining perspectives and preferences for a mobile app that was designed to support sexual health among YMSM. MethodsBetween March and April 2017, a recruitment campaign to promote human papillomavirus vaccination was launched on a popular social networking and dating app for YMSM, with 3 different text-based advertisement themes (technology, cancer prevention, and sexual innuendo). The campaign recruited YMSM across 3 states (Massachusetts, New York, and Pennsylvania). We examined the click-through rates, conversion rates, and enrollment rates of each of the advertisements and examined differences in views and clicks by age, state, and time of day. ResultsThe sexual innuendo advertisement had the highest click rates when compared with both the technology (click rate ratio [CRR] 2.06, 95% CI 1.74-2.45) and cancer prevention (CRR 1.62, 95% CI 1.38-1.90) advertisements. The sexual innuendo advertisement also had higher study enrollment rates compared with the technology (CRR 1.90, 95% CI 1.23-2.83) and cancer prevention (CRR 2.06, 95% CI 1.37-3.13) advertisements. No differences were observed in clicks or enrollment by age, state, or time of day. ConclusionsOur marketing campaign, targeting YMSM, was effective in recruiting participants for a qualitative study, using Web-based focus groups. The sexual innuendo advertisement was the most effective and cost-efficient advertisement of the 3 approaches trialed. Different populations need different targeted strategies for study recruitment. Researchers should work with key representatives to develop and test culturally relevant messaging and approaches that utilize current and popular technologies.

Latino men represent a quickly growing segment of the U.S. population. As such, it is important to document the health of these individuals. Data were collected from one of the [...]