Factors Impacting ART Adherence among HIV-Positive Older Adolescents and Younger Adults in Namibia: A Qualitative Analysis

Abstract

Background Namibia, like many sub-Saharan African countries, faces the challenges of Human Immunodeficiency Virus (HIV) and Acquired Immunodeficiency Syndrome (AIDS) affecting diverse age groups. However, the demographic group of older adolescents and younger adults, specifically those aged 15-24, faces distinct challenges in terms of psychological, sociocultural, and healthcare-related factors that impact their adherence to Antiretroviral Treatment (ART). It is important to conduct further research to investigate these specific challenges and address them effectively. Aim This paper aimed to investigate factors impacting adherence to ART medication among Older Adolescents (OA) and Younger Adults Living with HIV (YALHIV) in the seven high-burden regions in Namibia. Objective The objective of this study was to explore and describe the factors that influence adherence to ART medication among older adolescents and younger adults living with HIV to provide valuable insights to inform the development of evidence-based HIV programs that can effectively address the adherence challenges in this particular population. Methods A qualitative descriptive phenomenology research design was followed, utilising an in-depth interview to capture the experiences of older adolescents and younger adults living with HIV. Participants were recruited from healthcare facilities across Namibia, ensuring a diverse sample in terms of gender, socio-economic status, and urban-rural representation. A purposive sampling technique was employed to select 29 participants who were willing to take part in the study and data saturation was achieved with this sample size. The interviews were telephonically recorded with the permission of the participants. The researcher used Colaizzi's six steps for phenomenological study to analyze the data. Results The study reveals four main themes that contribute to adherence issues in OALHIV and YALHIV and include patients-related factors, family-related factors, facility and healthcare providers-related factors, and community and socio-cultural characteristics-related factors. Conclusion The study sheds light on factors affecting adherence to ART among OALHIV and YALHIV. It emphasizes the necessity of comprehensive interventions addressing personal, sociocultural, economic, and healthcare challenges for their well-being. Future research and policies should focus on tailored interventions based on these diverse findings.