Viral Load Suppression After Intensive Adherence Counselling Among Previously Non-Suppressed Adolescents and Young People with HIV in East-Central Uganda

Background: Viral load suppression remains suboptimal among adolescents and young people living with HIV in Uganda (AYPLHIV). Although Intensive Adherence Counselling is recommended for individuals who remain virally non-suppressed while on antiretroviral therapy, its contribution to suppression among AYPLHIV is not well understood. This study aimed to determine the level of viral load suppression achieved following intensive adherence counselling among previously non-suppressed AYPLHIV in east central Uganda. Methods: We conducted a sequential explanatory mixed methods study among 580 participants aged 10-24 years receiving care at 32 health facilities. Quantitative data were abstracted covering a five-year period from 2019-2024. Suppression levels and subgroup differences were assessed using chi-square tests. A qualitative study was conducted with 12 purposively selected participants and thematic analysis were guided by the Capability, Opportunity, Motivation and Behavior framework. Results: Participants had a median age of 16.4 years and a median ART duration of 4 years. Overall, out of the 580 participants, 313 (53.9%) achieved viral load suppression after counselling. Participants living more than 5 km compared to less than 5km from a health facility (p=0.003) and those counselled by counsellors rather than nurses (p