Mindfulness,Mental Health and HIV Outcomes Among Female Sex Workers in the Dominican Republic and Tanzania

We examined the relationship between mindfulness, mental health and HIV outcomes among female sex workers (FSW) from the Dominican Republic (DR) (n?=?201) and Tanzania (n?=?208) using cross-sectional survey and biologic data. We employed stratified multivariate linear and logistic regression. Depression was associated with lower odds of ART adherence in the DR (AOR 0.25, 95% CI: 0.08–0.78) and of viral suppression in Tanzania (AOR 0.49, 95% CI: 0.24–0.97). In both countries, mindfulness was associated with lower odds of moderate to severe depression (AOR 0.82, 95% CI: 0.76–0.88 for the DR; AOR 0.85, 95% CI: 0.77–0.95 for Tanzania). In the DR, mindfulness was associated with lower odds of anxiety (AOR 0.83, 95% CI: 0.77–0.89), lower HIV stigma (β?=?? 0.28 per unit change, 95% CI: ? 0.37 to ? 0.19) and greater odds of viral suppression (AOR 1.09, 95% CI: 1.02–1.15). Findings demonstrate the potential of tailored mindfulness interventions to improve mental health and HIV outcomes among FSW.

     

The HVTN protocol 903 vaccine preparedness study: lessons learned in preparation for HIV vaccine efficacy trials

Successful recruitment and retention of HIV-uninfected at-risk participants are essential for HIV vaccine efficacy trials. A multicountry vaccine preparedness study was started in 2003 to assess enrollment and retention of HIV-negative high-risk participants and to assess their willingness to participate in future vaccine efficacy trials. HIV-negative high-risk adults were recruited in the Caribbean, in Southern Africa, and in Latin America, and were followed for 1 year. Participants included men who have sex with men, heterosexual men and women, and female sex workers. History of sexually transmitted infections and sexual risk behaviors were recorded with HIV testing at 0, 6, and 12 months, and willingness to participate in future vaccine trials was recorded at 0 and 12 months. Recruitment, retention, and willingness to participate in future trials were excellent at 3 of the 6 sites, with consistent declines in risk behaviors across cohorts over time. Although not powered to measure seroincidence, HIV seroincidence rates per 100 person-years (95% confidence interval [CI]) were as follows: 2.3 (95% CI: 0.3 to 8.2) in Botswana, 0.5 (95% CI: 0 to 2.9) in the Dominican Republic, and 3.1 (95% CI: 1.1 to 6.8) in Peru. The HIV Vaccine Trials Network 903 study helped to develop clinical trial site capacity, with a focus on recruitment and retention of high-risk women in the Americas, and improved network and site expertise about large-scale HIV vaccine efficacy trials.     

Disrupting the Systems: Opportunities to Enhance Methodological Approaches to Address Socio-Structural Determinants of HIV and End the Epidemic Through Effective Community Engagement

A world without HIV is only possible by addressing the socio-structural determinants of health. Our understanding of socio-structural determinants is constantly changing, and parallel changes must occur with the methodologies used to explain the drivers of the HIV epidemic. We argue for the need to engage communities in the planning, implementation, and dissemination of research on the socio-structural determinants of HIV. Community engagement should cross-cut various types of research including rigorous measurement development of socio-structural determinants and novel analytic techniques to model their role in the trajectory of the epidemic and the impact of interventions. Considering the role of place, we recommend collaboration between scientists and communities in the interpretation of results from studies that map HIV-related behaviors and movement. As we collectively delve into historically oppressive systems with colonial antecedents, we must be ready to challenge these systems and replace them with collaborative models. The success of research-driven HIV policy and programming will best be evaluated with methodologies derived from the insights of the very individuals that these policies and programs aim to serve.

     

The Association Between Men’s Concern About Demonstrating Masculine Characteristics and Their Sexual Risk Behaviors: Findings from the Dominican Republic

Quantitative analyses exploring the relationship between masculinities and men’s sexual risk behaviors have most commonly used one dimension of masculinities: men’s gender ideology. Examining other dimensions may enhance our understanding of and ability to intervene upon this relationship. In this article, we examined the association between gender role conflict/stress (GRC/S)—men’s concern about demonstrating masculine characteristics—and three different sexual risk behaviors (having two or more sex partners in the last 30 days; never/inconsistent condom use with non-steady partners; and drinking alcohol at last sex) among a sample of heterosexual men in the Dominican Republic who were participating in an HIV prevention intervention (n = 293). The GRC/S Scale we used was adapted for this specific cultural context and has 17 items (α = 0.75). We used logistic regression to assess the relationship between GRC/S and each sexual behavior, controlling for sociodemographic characteristics. In adjusted models, a higher GRC/S score was significantly associated with increased odds of having two or more sex partners in the past 30 days (AOR 1.33, 95 % CI 1.01–1.74), never/inconsistent condom use with non-steady partners (AOR 1.45, 95 % CI 1.04–2.01), and drinking alcohol at last sex (AOR 1.56, 95 % CI 1.13–2.17). These results highlight the importance of expanding beyond gender ideology to understanding the influence of GRC/S on men’s sexual risk behaviors. Interventions should address men’s concern about demonstrating masculine characteristics to reduce the social and internalized pressure men feel to engage in sexual risk behaviors.     

Correction to: Development of the Experiences of Sex Work Stigma Scale Using Item Response Theory: Implications for Research on the Social Determinants of HIV

While HIV stigma has received significant attention, limited work has been conducted on the measurement of intersecting stigmas. We developed the Experiences of Sex Work Stigma (ESWS) scale in the Dominican Republic (DR) and Tanzania. We conducted in-depth interviews with 20 female sex workers (FSW) per country to identify scale domains followed by cognitive debriefing interviews to assess content validity. Items were administered in a survey to FSW in DR (n = 211) and Tanzania (n = 205). Factor analysis established four sex work stigma domains including: shame (internalized), dignity (resisted), silence (anticipated) and treatment (enacted). Reliability across domains ranged from 0.81 to 0.93. Using item response theory (IRT) we created context-specific domain scores accounting for differential item functioning between countries. ESWS domains were associated with internalized HIV stigma, depression, anxiety, sexual partner violence and social cohesion across contexts. The ESWS is the first reliable and valid scale to assess multiple domains of sex work stigma and can be used to examine the effects of this form of intersectional stigma on HIV-related outcomes across settings.