Relationship Factors and Engagement in HIV Care in Malawi: A Dyadic Investigation
As access to antiretroviral therapy (ART) rapidly increases across sub-Saharan Africa, optimal use of HIV care and treatment remains paramount to prevent transmission of HIV within ongoing sexual relationships: the setting where most new HIV infections occur. This research will conduct a dyadic investigation to better understand the influence of relationship factors such as communication, partner social support, and marital conflict on engagement in the HIV care continuum in Malawi. The findings will aid the development of a relationship-focused behavioral intervention to promote engagement in care for couples affected by HIV/AIDS.
For Aim 2, the qualitative findings will be analyzed to develop a survey for 200 ART patients and their primary partner. The survey will collect information on relationship dynamics and characteristics, treatment knowledge and beliefs, contextual factors related to HIV care and treatment, and measures of engagement in the HIV CC (e.g., attendance at clinic appointments, adherence to ART).Medical record data and hair specimens will also be collected from respondents on ART to supplement self-reported measures of engagement in care.
For Aim 3, 20 semi-structured interviews with community members and stakeholders, and 4 focus group discussions with couples will be conducted to inform the development of a relationship-focused intervention targeting optimal use of HIV care and treatment. Through this research plan, the candidate will gain practical training in four areas: (1) interpersonal theory to understand health behavior; (2) methodological skills to collect and analyze dyadic qualitative and quantitative data; (3) healthcare and clinical aspects of HIV/AIDS; and (4) behavioral intervention design and evaluation. An interdisciplinary team of mentors and scientific advisors will support the training and research plan through their combined expertise in couples-based research, dyadic data analysis, healthcare and medical management of HIV/AIDS, behavioral interventions for HIV/AIDS, and local knowledge of the Malawi context.