Efficacy of Interventions for Improving Antiretroviral Therapy Adherence in HIV/AIDS Cases at PIMS, Islamabad

Abstract

It is imperative to prove efficacy of tailored interventions and translate the efficacious ones into clinical strategies for achieving good ART adherence. ART adherence among registered HIV/AIDS cases at HIV treatment centre, Pakistan Institute of Medical Sciences, Islamabad was assessed through RCT. Study duration was 10 weeks; eligible subjects (N = 76) were randomly halved; Intervention Group (IG) received trial interventions i.e. subject involvement, weekly phone reminders in addition to routine counselling, while Comparison group received routine counselling only. Self-reported adherence (SRA) questionnaire and pill identification test (PIT) conducted at both baseline and follow-up in addition to CD4 count and viral load. ITT using ANOVA; McNemar's test for variables with before-after assessments within a group. Results showed significant differences in ≥95% SRA, ≥95% Adherence on PIT, Viral load test of <50 copies per cubic mm. These interventions should be included in the overall treatment strategy for HIV/AIDS in Pakistan.