Proyecto Compadre: Using Implementation Science to Tailor Peer Navigation for Latino Men in the US-Mexico Border Region

HIV Prevention Intervention-related Research with Adult, Sexual Minority Hispanic Men in the United States: A Systematic Review

The systematic review describes aims to synthesize the HIV prevention intervention-related research conducted among adult, US sexual minority Hispanic men since 2012. Following PRISMA guidelines, 15 articles representing 14 studies were included in the review: 4 randomized controlled trials, 5 pilots, and 5 formative projects. Two interventions had PrEP-related outcomes whereas 7 focused on behavioral (e.g., condoms, testing) and/or educational outcomes. Few studies used digital health. All but one study was theoretically guided. Community engagement was a common and important thread in the included studies, with community-based participatory research being the most prevalent framework. The inclusion of cultural factors varied widely, as did the availability of Spanish language or bilingual study materials. Future research opportunities are discussed and recommendations to bolster HIV prevention interventions (e.g., tailoring) are presented. These include the need for greater integration of cultural factors (e.g., nuances related to the heterogeneity of Hispanic subgroups) and mitigating critical barriers to help improve uptake of evidence-based strategies in this population.

Identification of Determinants and Implementation Strategies to Increase Long-Acting Injectable PrEP for HIV Prevention Among Latino Men Who Have Sex with Men (MSM)

BACKGROUND

Latino men who have sex with men (LMSM) are disproportionally affected by HIV infections in the USA. The uptake rate of pre-exposure prophylaxis (PrEP) for HIV prevention has remained low among LMSM. Long-acting injectable PrEP (LAI-PrEP) may have the potential to improve structural, behavioral, and cognitive barriers to adherence. Given the potential benefits of LAI-PrEP and the limited data with this population, the aim of our study was to explore experiences and attitudes of LAI-PrEP among LMSM and identify implementation barriers compared to the standard oral presentation, align proposed implementation strategies, and propose outcomes to monitor and assess impact.

METHODS

In this qualitative study, guided by the Consolidated Framework for Implementation Research, we explored health care providers perspectives on facilitators and barriers to LAI-PrEP implementation strategies for LMSM. Interviews were recorded, transcribed, and analyzed using thematic content analysis.

RESULTS

Fear of immigration policies, ability to conceal PrEP medication, health insurance coverage, health information fatigue, lack of culturally adapted information, and provider's lack of knowledge were among the main barriers to LAI-PrEP. Most providers discussed the need for adapted and/or tailored training materials for and suggested designing marketing materials and specific clinical recommendations for LAI-PrEP.

CONCLUSION

In order to ensure an effective adaptation process that encompasses local and national goals of HIV prevention, future interventions should be designed in a way that incorporates culturally relevant information for LMSM. This study provides an implementation research logic model to guide future studies.

Peer ambassador stories: formative qualitative research to enhance the reach of PrEP, HIV testing, and behavioral health treatments to LMSM in South Florida

Existing HIV prevention interventions, such as pre-exposure prophylaxis (PrEP), and behavioral health treatments inadequately reach Latino men who have sex with men (LMSM) in the US. This study involved formative research to inform the content, design, and implementation of a scalable, low resource implementation strategy - peer ambassador stories - stories from peers to normalize using PrEP, HIV testing, and behavioral health treatment. We conducted semi-structured interviews with 20 LMSM to elucidate their content, design, and implementation preferences for peer ambassador stories. Men were asked about story prompts, story contributor characteristics, story platform features, design preferences, and recommendations for enhancing the adoption and use of the peer ambassador technology platform among LMSM. Interviews were transcribed and analyzed via rapid qualitative analysis. Qualitative analyses identified 14 themes within 4 pre-specified domains. Collectively, the themes unified around the central concept that technology-delivered peer ambassador stories require a personalized, relational, culturally relevant touch to be acceptable and appropriate for LMSM. This study suggests that disseminating peer ambassador stories using electronic platforms and audio/video formats may enhance the reach of services and if they are personalized, relational, and culturally relevant. Findings have broad implications for informing other peer-based strategies to mitigate HIV disparities among LMSM.

Factors Associated with HIV Testing Among Spanish and English-Speaking Latino Adolescents Aged 13-18

Adolescent Latino men who have sex with men (LMSM) in the U.S. are disproportionately impacted by HIV. However, there has been limited focus on their HIV prevention and risk behaviors. In this study, we examine the rates of HIV testing and explore the significant demographic and healthcare factors that influence HIV prevention among adolescent LMSM. The analysis for this study utilized data collected during the baseline assessment of SMART, a pragmatic trial aimed at evaluating the effectiveness of an online HIV prevention intervention for adolescent LMSM (N = 524). Only 35.5% of participants had ever had an HIV test in their lifetime. Rates of testing increased among adolescent LMSM who had a doctor with whom they spoke about their sexual health (odds ratio: 4.0; 95% confidence interval: 2.1-8.4; P < 0.001) or HIV testing (odds ratio: 5.8; 95% confidence interval: 3.1-10.7; P < 0.001). Out of the 61 participants who took part in the survey conducted in Spanish, only 26% reported ever having an HIV test. Additionally, 24.5% stated that they had discussed their sexual orientation with a doctor, and only 8.2% had undergone HIV testing. Spanish-speaking adolescents who completed the SMART survey were less likely to openly discuss their sexual orientation or sexual health with most people or have a doctor with whom they discussed these topics, compared to those who completed the survey in English. These findings suggest that Spanish-speaking adolescent LMSM may face obstacles in accessing HIV prevention services in the U.S.