Intervention to Reduce HIV Related Stigma Among Pregnant and Postpartum Women

HIV-related stigma is a significant barrier to engagement in HIV care and adherence to antiretroviral therapy (ART), contributing to the ongoing global HIV epidemic. Stigma is a pervasive social experience in which people with marginalized attributes or identities are seen as having low social value and experience prejudice and discrimination. Globally, HIV-related stigma affects women more than men, and HIV-positive childbearing women experience even more intense stigma. In low-resource societies, pregnant women are often the first family members to receive HIV testing, a mandatory test during prenatal care, and are thus blamed and stigmatized for ostensibly bringing HIV into the family. HIV-related stigma in pregnant women also has adverse effects on infants and sero-discordant male sexual partners, who are at risk of HIV when stigma compromises the mother's ability to adhere to ART. HIV-related stigma is common in sub-Saharan Africa (SSA) where pregnant women have high HIV infection rates. HIV prevalence among women of childbearing age is increasing and this segment of the population is twice as likely to be HIV-positive than men of similar age. In SSA, HIV-related stigma among pregnant women results in poor care engagement, significant loss to follow-up, poor ART adherence, inadequate viral suppression, and depression. There is also ongoing risk of HIV transmission to their children and sexual partners. Thus, the need for intervention is critical to reducing the HIV-related stigma experienced by pregnant women in SSA to minimize loss to follow-up care and advance long-term efforts to successfully eliminate mother-to-child HIV transmission. Prior evidence-based interventions for HIV stigma-reduction have focused on adults in the general population living with HIV but there is an absence of interventions to specifically reduce HIV stigma for pregnant and postpartum women living with HIV (WLWH) in SSA. One efficacious intervention designed for the general population is Project Accept, a US-designed multi-level intervention that significantly increased HIV testing and improved HIV outcomes. Project Accept's Post-Test Support Services (PTSS) Module 3 is specifically designed to reduce HIV-related stigma, encourage HIV treatment adherence, and improve quality of life among adults living with HIV. Participants in the United States (US) randomized to receive this module felt less stigmatized and had better ART adherence, higher retention in care, and improved well-being. The PTSS module was adapted for use in Tanzania, Nepal, South Africa and Thailand, where it led to a significant reduction in HIV-related stigma in the general population. Importantly, pregnant and postpartum WLWH were excluded from these studies. To overcome this major gap, the investigators propose to adapt the Project Accept PTSS Module 3 specifically for pregnant and postpartum WLWH to reduce stigma and improve ART adherence and mental health symptoms of depression and anxiety. We selected Ghana in SSA for this research, where over 200,000 pregnant WLWH are placed on ART annually. While Ghana has one of the lowest HIV prevalence rates (2.3%) in SSA, the prevalence of HIV-related stigma is disproportionately high and a vast majority (≥85%) of adults express negative attitudes towards people living with HIV. The proposed intervention will be gender- and culturally-tailored to address HIV-related stigma and downstream effects on ART adherence and mental health. Our team is highly experienced in developing and testing behavioral interventions, and is conducting HIV-related stigma research in other countries within SSA. Our research aims to: Aim 1: Describe experiences of stigma and HIV care for pregnant and postpartum WLWH compared with providers' experiences. Longitudinal data from pre- to post-natal periods and template analysis will be used to better understand women's perceptions of stigma over time and how it affects their health and clinical care (e.g., provider-based discrimination, experience of being pregnant and postpartum, mental health symptoms, adherence to ART, and HIV care engagement). The investigators will explore cultural and gender dimensions of stigma to inform the PTSS module adaptation and triangulate patient interview data (n=30) with data from providers (n=20) who will participate in in-depth interviews on their perspectives of HIV-related stigma, care provision in the context of stigma, and intervention needs. Aim 2: Adapt Project Accept PTSS Module 3 to focus on HIV-related stigma, ART adherence, and mental health among pregnant and postpartum WLWH. Using the ADAPT-ITT framework, investigators will engage stakeholders including 1) HIV care providers, 2) program administrators/directors, and 3) pregnant and postpartum women in an iterative process of co-adapting PTSS to this population in order to establish cultural- and gender-saliency to increase the acceptability of the adapted intervention. Aim 3: Assess feasibility and acceptability (F\&A) of the intervention and estimate the potential impact on HIV-related stigma among pregnant and postpartum WLWH. Investigators will randomize 90 pregnant women 1:1 to intervention or standard care controls to assess F\&A of the intervention and preliminary impact on outcomes. Our primary outcomes are anticipated and internalized HIV-related stigma. Secondary outcomes include ART adherence and mental health symptoms of anxiety and depression. Overall Potential Impact: Results from this modular 3-year R01 will: 1) provide data needed to inform and justify a fully-powered randomized clinical trial to rigorously evaluate the adapted intervention for HIV-related stigma in pregnant and postpartum WLWH; 2) identify potential indicators associated with mother-to-child transmission of HIV; 3) serve as an applicable model for other SSA countries; 4) foster new collaborations focused on HIV-related stigma among women in Ghana; and 5) build capacity among researchers in SSA.