Integration of Common Elements Treatment Approach (CETA) into public sector HIV clinics for unhealthy alcohol use in urban Zambia: Qualitative evaluation on acceptability and feasibility

Background: In Sub-Saharan Africa, unhealthy alcohol use (UAU) is a growing threat to achieving ‘the last mile’ towards ending AIDS by 2030. Common Elements Treatment Approach (CETA) is a multisession transdiagnostic cognitive behavioral therapy protocol that can treat a range of common co-morbid mental and behavioral mental health problems, including UAU. In a randomized controlled trial (RCT), we previously reported that CETA was clinically effective in reducing UAU and mental health comorbidities among PWH in Zambia. In this qualitative evaluation we sought to explore health worker, key policymaker and patient perspectives on the acceptability and feasibility of integrating CETA within existing HIV services. Methodology: We conducted focus group discussions (FGDs) with PWH who reported alcohol use, lay and profession HIV clinic staff, and key informant interviews with policy-makers. Following trial completion, we conducted in-depth interviews (IDIs) among people with HIV and UAU who received CETA, and HIV peer counsellors that provided CETA. Data were transcribed verbatim and analyzed in NVivo 12 using thematic analysis. Emerging themes were organized according to acceptability and feasibility. Results: All participant types reported CETA to be acceptable due to the perceived need and relevance to HIV-related behavioral health issues. HIV peer counselors, successfully provided CETA with a rigorous supervision structure using an apprenticeship model. Participants receiving CETA also remained motivated throughout the sessions as they learned new problem-solving skills, which they continued to use following the close of the study. Implementation factors related to limited behavioral health infrastructure, workloads, and human resources were seen as challenges to the scale-up and sustainability of CETA within HIV care. Conclusion: CETA was feasible and acceptable at 2 urban sites in Zambia. Future studies integrating of CETA into HIV care should consider implementation factors such as infrastructure, workloads, and human resources to support integration into HIV care.