Last data update: May 06, 2024. (Total: 46732 publications since 2009)
Records 1-4 (of 4 Records) |
Query Trace: Downing MJ[original query] |
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Factors associated with mobile app-based ordering of HIV self-test kits among men who have sex with men in Atlanta, Detroit and New York City: an exploratory secondary analysis of a randomized control trial
Mancuso N , Mansergh G , Stephenson R , Horvath KJ , Hirshfield S , Bauermeister JA , Chiasson MA , Downing MJ Jr , Sullivan PS . J Int AIDS Soc 2023 26 (5) e26100 INTRODUCTION: The United States Centers for Disease Control and Prevention currently recommends HIV screening at least annually among sexually active gay, bisexual and other men who have sex with men (MSM), but only half report being tested in the past year in the United States. As HIV self-test kits are becoming more available around the United States via web and app-based interventions, it is important to understand who is willing and able to order them. This analysis sought to better understand predictors of free HIV self-test kit utilization among MSM in M-cubed, an HIV prevention mobile app intervention trial in Atlanta, Detroit and New York City. METHODS: We conducted an exploratory secondary analysis of self-report and in-app data collected from the intervention arm of the M-Cubed study from 24 January 2018 to 31 October 2019. Behavioural, demographic and other potential predictors of HIV self-test ordering were identified from Social Cognitive Theoretical underpinnings of the app, and from the literature. Significant predictor variables in bivariate analyses were considered for inclusion in the empiric multivariable model. Demographic variables chosen a priori were then added to a final model estimating adjusted prevalence ratios (aPR). RESULTS: Over half of the 417 intervention participants ordered an HIV self-test kit during the study. In bivariate analyses, ordering a kit was associated with HIV testing history, plans to get tested and reported likelihood of getting tested. In the final model, participants were more likely to order a kit if they reported plans to get tested in the next 3 months (aPR = 1.58, 95% CI: 1.18-2.11) or had not tested for HIV in the past 3 months (aPR = 1.38, 95% CI: 1.13-1.70). There was no difference in HIV self-test kit ordering by income, race/ethnicity or age. CONCLUSIONS: HIV testing is an important tool in ending the HIV epidemic and must be accessible and frequent for key populations. This study demonstrates the effectiveness of HIV self-test kits in reaching populations with suboptimal testing rates and shows that self-testing may supplement community-based and clinical testing while helping overcome some of the structural barriers that limit access to annual HIV prevention services for MSM. |
Video selection and assessment for an app-based HIV prevention messaging intervention: formative research
Downing MJ Jr , Wiatrek SE , Zahn RJ , Mansergh G , Olansky E , Gelaude D , Sullivan PS , Stephenson R , Siegler AJ , Bauermeister J , Horvath KJ , Chiasson MA , Yoon IS , Houang ST , Hernandez AJ , Hirshfield S . Mhealth 2023 9 2 BACKGROUND: Gay, bisexual, and other men who have sex with men (GBMSM) continue to be overrepresented in human immunodeficiency virus (HIV) infection in the United States. HIV prevention and care interventions that are tailored to an individual's serostatus have the potential to lower the rate of new infections among GBMSM. Mobile technology is a critical tool for disseminating targeted messaging and increasing uptake of basic prevention services including HIV testing, sexually transmitted infection (STI) testing, and pre-exposure prophylaxis (PrEP). Mobile Messaging for Men (M-Cubed) is a mobile health HIV prevention intervention designed to deliver video- and text-based prevention messages, provide STI and HIV information, and link GBMSM to prevention and healthcare resources. The current report describes an iterative process of identifying and selecting publicly available videos to be used as part of the M-Cubed intervention. We also conducted interviews with GBMSM to assess the acceptability, comprehension, and potential audience reach of the selected video messages. METHODS: The selection of videos included balancing of specific criteria [e.g., accuracy of scientific information, video length, prevention domains: HIV/STI testing, antiretroviral therapy (ART), PrEP, engagement in care, and condom use] to ensure that they were intended for our GBMSM audiences: HIV-negative men who engage in condomless anal sex, HIV-negative men who do not engage in condomless anal sex, and men living with HIV. This formative study included in-person interviews with 26 GBMSM from three U.S. cities heavily impacted by the HIV epidemic-New York City, Detroit, and Atlanta. RESULTS: Following a qualitative content analysis, the study team identified five themes across the interviews: participant reactions to the video messages, message comprehension, PrEP concerns, targeting of video messaging, and prompted action. CONCLUSIONS: Study results informed a final selection of 12 video messages for inclusion in a randomized controlled trial of M-Cubed. Findings may serve as a guide for researchers who plan to develop HIV prevention interventions that utilize publicly available videos to promote behavioral change. Further, the findings presented here suggest the importance of developing videos with broad age and gender diversity for use in interventions such as M-Cubed, and in other health promotion settings. |
Behavioral Efficacy of a Sexual Health Mobile App for Men who have Sex with Men: The M-cubed Randomized Controlled Trial.
Sullivan PS , Stephenson R , Hirshfield S , Mehta CC , Zahn RJ , Bauermeister J , Horvath KJ , Chiasson MA , Gelaude D , Mullin S , Downing MJ , Olansky E , Wiatrek S , Rogers EQ , Rosenberg ES , Siegler AJ , Mansergh G . J Med Internet Res 2021 24 (2) e34574 BACKGROUND: Gay, bisexual, and other men who have sex with men (GBMSM) face the highest burden of HIV in the United States, and there is a paucity of efficacious mobile health (mHealth) HIV prevention and care interventions tailored specifically for GBMSM. We tested a mobile app combining prevention messages and access to core prevention services for GBMSM. OBJECTIVE: To measure the efficacy of the Mobile Messaging for Men (M-cubed) app and related service to increase HIV prevention and care behaviors in diverse US GBMSM. METHODS: We conducted a randomized open label study with a waitlist control group among GBMSM (in three groups: lower-risk HIV-negative, higher-risk HIV negative, and living with HIV) recruited online and in venues in Atlanta, Detroit and New York. Participants were randomly assigned to receive access to the app immediately or at 9 months after randomization. The app provided prevention messages in six domains of sexual health and offered ordering of at-home HIV and STI test kits, receiving PrEP evaluations and navigation, and service locators. Serostatus- and risk-specific prevention outcomes were evaluated at baseline, at the end of the intervention period, and at 3, 6 and 9 months after the intervention period. RESULTS: 1226 GBMSM were enrolled and randomized; 611 were assigned to and 608 were analyzed in the intervention group, and 615 were assigned to and 611 were analyzed in the control group. For higher-risk GBMSM, allocation to the intervention arm was associated with a higher odds of HIV testing during the intervention period (aOR 2.02, 95% CI 1.11-3.66) and with a higher odds of using PrEP in the 3 months after the intervention period (aOR 2.41, CI:1.00-5.76, p<0.05). No changes in HIV prevention or care were associated with allocation to the intervention arm for the lower-risk HIV-negative or living with HIV groups. CONCLUSIONS: Access to the M-cubed app was associated with increased HIV testing and PrEP use among higher-risk HIV-negative GBMSM in three US cities. The app could be made available through funded HIV prevention providers; additional efforts are needed to understand optimal strategies to implement the app outside of the research setting. CLINICALTRIAL: ClinicalTrials.gov, NCT03666247. INTERNATIONAL REGISTERED REPORT: RR2-10.2196/16439. |
Drug use, sexual risk, and syndemic production among men who have sex with men who engage in group sexual encounters
Hirshfield S , Schrimshaw EW , Stall RD , Margolis AD , Downing MJ Jr , Chiasson MA . Am J Public Health 2015 105 (9) e1-e10 OBJECTIVES: We surveyed men who have sex with men (MSM) to determine whether sexual risk behaviors, recent drug use, and other psychosocial problems differed between men who engaged in one-on-one and group sexual encounters. METHODS: We conducted an Internet-based cross-sectional survey of 7158 MSM aged 18 years or older in the United States recruited from a gay-oriented sexual networking Web site in 2008. Among MSM who engaged in group sexual encounters, we compared their past-60-day sexual behaviors in one-on-one encounters and group sexual encounters. We also compared risk profiles and syndemic production between men who did and did not participate in group sex. RESULTS: Men reporting a group-sex encounter had significantly higher polydrug use and sexual risk than did the men not reporting group sex in the past 60 days. The odds of engaging in group sex with 4 or more sexual partners significantly increased with the number of psychosocial problems, supporting evidence of syndemic production. CONCLUSIONS: We identified a particularly high-risk subgroup in the MSM population with considerable psychosocial problems that may be reached online. Research is needed on how to engage these high-risk men in combination prevention interventions. |
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