Gendered power dynamics and threats to sexual and reproductive autonomy among adolescent girls and young adult women: A cross-sectional survey in three urban settings

Background Gendered economic and social systems can enable relational power disparities for adolescent girls and young women (AGYW), and undercut autonomy to negotiate sex and contraceptive use. Less is known about their accumulation and interplay. This study characterizes relationship power imbalances (age disparity, intimate partner violence [IPV], partner-related fear, transactional sex, and transactional partnerships), and evaluates associations with modern contraceptive use, and sexual/reproductive autonomy threats (condom removal/“stealthing”, reproductive coercion, ability to refuse sex, and contraceptive confidence). Methods Cross-sectional surveys were conducted with unmarried, currently-partnered AGYW aged 15–24 recruited via respondent-driven sampling in Abidjan, Côte d’Ivoire (n = 555; 2018–19), Nairobi, Kenya (n = 332; 2019), and Lagos, Nigeria (n = 179; 2020). Descriptive statistics, Venn diagrams, and multivariate regression models characterized relationship power imbalances, and associations with reproductive autonomy threats and contraceptive use. Findings Relationship power imbalances were complex and concurrent. In current partnerships, partner-related fears were common (50.4%Nairobi; 54.5%Abidjan; 55.7%Lagos) and physical IPV varied (14.5%Nairobi; 22.1%Abidjan; 9.6%Lagos). IPV was associated with reproductive coercion in Nairobi and Abidjan. Age disparate relationships undermined confidence in contraception in Nairobi. In Nairobi and Lagos, transactional sex outside the relationship was associated with condom stealthing. Interpretation AGYW face simultaneous gendered power differentials, against the backdrop of gendered social and economic systems. Power imbalances were linked with coercive sexual/reproductive health experiences which are often underrecognized yet represent a potent link between gendered social systems and poor health. Pregnancy prevention efforts for AGYW must address reproductive autonomy threats, and the relational power imbalances and broader gendered systems that enable them.

Emotional Violence is Associated with Increased HIV Risk Behavior Among South African Adolescent Girls and Young Women in the HPTN 068 Cohort

Limited research has explored how emotional intimate partner violence (IPV) shapes HIV risk behaviors. Using cross-sectional data from the HPTN 068 post-trial visit (N = 1942), we assessed the association between emotional IPV and its sub-domains (verbal abuse and threats) with condomless sex, transactional sex, and frequent alcohol use among young women in South Africa. In adjusted multivariable logistic regression models, any emotional IPV and verbal IPV were associated with increased odds of condomless sex (aOR: 1.47; 95% CI: 1.15, 1.87; and aOR: 1.48; 95% CI: 1.15, 1.89), transactional sex (aOR: 2.32; 95% CI: 1.74, 3.08; and aOR: 2.02; 95% CI: 1.51, 2.71) and alcohol use (aOR: 1.88; 95% CI: 1.39, 2.53; and aOR: 1.87; 95% CI: 1.37, 2.55). Threats were associated with transactional sex (aOR: 3.67; 95% CI: 2.62, 5.14). Future research should examine this relationship over-time and HIV prevention programs should consider and address emotional IPV.

The role of food security in increasing adolescent girls’ agency towards sexual risk taking: qualitative findings from an income generating agricultural intervention in southwestern Kenya

Background Food insecurity is an important underlying driver of HIV risk and vulnerability among adolescents in sub-Saharan Africa. In this region, adolescents account for 80% of all new HIV infections. The primary purpose of this analysis is to understand perceived mechanisms for how a multisectoral agricultural intervention influenced sexual risk taking among HIV-affected adolescents in southwestern Kenya. Methods We conducted semi-structured, individual interviews with 34 adolescent-caregiver dyads who were participants in Adolescent Shamba Maisha (NCT03741634), a sub-study of adolescent girls and caregivers with a household member participating in the Shamba Maisha trial (NCT01548599), a multi-sectoral agricultural and microfinance intervention. Interviews were audiotaped, transcribed, translated, and analyzed using framework and interpretive description analysis methods. Results Adolescents receiving the Shamba Maisha intervention described no longer needing to engage in transactional sex or have multiple concurrent sexual partners as a way to meet their basic needs, including food. Key mechanisms for these effects include greater sexual agency among adolescent girls, and increased confidence and self-efficacy in overcoming existing reciprocity norms and sexual relationship power inequity; as well as staying in school. The intervention also increased caregiver confidence in talking about adolescent sexual reproductive health issues. In contrast, driven primarily by the need for food and basic needs, girls in the control arms described engaging in transactional sex, having multiple sexual partners, being unable to focus in school, getting pregnant or becoming HIV infected. Conclusion These findings emphasize the need to address food insecurity as a part of structural interventions targeting adolescent HIV risk in low-resource countries. We recommend that future interventions build upon the Shamba Maisha model by combining sustainable agricultural production, with household level interventions that deliberately target gender norms that contribute to unequal power dynamics.

844. High Risk Behaviors, Suboptimal HIV Viral Suppression, and Limited PrEP Use among People Who Engage in Transactional Sex

Background In the United States, high rates of HIV transmission persist, particularly due to sexual transmission in marginalized populations. Transactional sex (TS) is a known risk factor for HIV transmission, yet risk behaviors and engagement in HIV treatment and prevention among those who have TS are poorly understood. Methods GRAVITY is cross-sectional investigation of people living with HIV (PLWH) or HCV in Washington, DC and Baltimore, MD. Epidemiologic survey data were collected at a single timepoint. Patients who endorsed previous year sex in exchange for drugs, money, or shelter were considered positive for TS. Fisher’s exact test was used for statistical analysis. Results Of 500 participants, 81(16%) endorsed TS, the majority of whom were HIV+ (51, 63%) and used drugs daily or more (57,70%; see Table 1). PLWH with TS were more likely to be Black (44, 86%, p= 0.05) and Trans female (17, 33%, p<0.01) than HIV- participants with TS. In the TS cohort, PLWH were more likely to engage in anal sex (38, 75%, p< 0.01), have sex weekly or more (46, 90%; p< 0.01), have sex with more than 2 partners (27, 77%, p=0.03), and have a history of syphilis (14, 27% p= 0.04) compared to HIV- participants. Only 21% and 35% of PLWH and 17% and 22% of HIV- always used condoms in vaginal sex and anal sex, respectively (p >0.05). Though 41 (80%) PLWH took ART, only 19 (41%) reported viral suppression. Of HIV- participants, 59% had interest in starting Pre-Exposure Prophylaxis (PrEP), but few had been offered (3,10%), or ever taken PrEP (2,7%). Table 1: Participant Characteristics and Associations with Transactional Sex and HIV Status Conclusion In this cohort of people with TS, there were high rates of HIV and racial, sexual, and gender minorities. Notably, PLWH had higher rates of frequent sex, multiple partners, and anal sex, as well as suboptimal viral suppression and condom use during anal sex. As such, PLWH +TS may be a consequential part of HIV transmission networks. While those without HIV also had frequent sex and suboptimal condom use, PrEP experience was limited. As the majority had interest in PrEP, targeted strategies to initiate and maintain PrEP in people with TS may be critical in preventing HIV acquisition. Interventions to identify TS, address high-risk behaviors, achieve and maintain viral suppression amongst +TS PLWH, and connect +TS HIV- individuals to PrEP are key to a comprehensive strategy to end the HIV epidemic. Disclosures Sarah Kattakuzhy, MD, Gilead Sciences (Scientific Research Study Investigator, Research Grant or Support) Elana S. Rosenthal, MD, Gilead Sciences (Research Grant or Support)Merck (Research Grant or Support)

Regional heterogeneity in violence and individual characteristics associated with recent transactional sex among Ugandan girls and young women: A national and regional analysis of data from the Violence Against Children and Youth Survey

Objectives This study assessed associations between recent transactional sex (TS) and potential determinants and variations in patterns across two geographic regions with high HIV burden compared to the rest of Uganda, among adolescent girls and young women (AGYW). Methods In 2015, a nationally representative cross-sectional household survey was conducted in Uganda. A stratified multi-stage cluster sample design produced nationally representative estimates and sub-national estimates for AGYW in two high HIV burden regions, DREAMS Central 1 (Bukomansimbi, Ssembabule, and Rakai districts) and DREAMS Central 2 (Mubende, Mityana, Gomba, and Mukono districts), and the rest of Uganda. To identify associations between recent TS (defined as sex in the past 12 months in exchange for material support or help) and risk factors, multivariable logistic regressions were conducted. Interaction terms assessed the associations between violence and recent TS across geographic regions. Results Nationally, 14.2% of sexually active AGYW engaged in recent TS. Region-specific significant associations emerged between recent TS and marriage, family wealth, friendship, orphanhood, and sexual debut. In DREAMS Central 1 and 2, AGYW who witnessed violence in the home or community, or experienced sexual, physical, or emotional violence had higher odds of recent TS than AGYW who did not experience that form of violence (adjusted odds ratio ranged between 2.10 (95% CI, 1.07, 4.13) and 8.25 (95% CI, 3.40, 20.06)). The magnitude of association between recent TS and types of violence varied by region. Conclusions Violence is strongly and consistently associated with recent TS, and patterns in prevalence and risk factors vary across regions in Uganda. Given the high risk of HIV association with recent TS, HIV epidemic control efforts may benefit from focus on comprehensive violence prevention and target persons who engage in TS. Comprehensive HIV prevention programming aimed at keeping AGYW HIV-negative should incorporate prevention of violence and TS as key components to facilitate HIV epidemic control in this vulnerable population.