Late antiretroviral therapy initiation and associated factors among children on antiretroviral therapy at University of Gondar Comprehensive Specialized Hospital, Gondar, Northwest Ethiopia: a cross-sectional study

OBJECTIVE: Highly active antiretroviral therapy reduces HIV related morbidity and mortality dramatically. Despite this fact, late ART initiation poses poor treatment outcome in pediatrics. However, the information is scarce in Ethiopia. Therefore, the study was aimed at determining the burden of late ART initiation and its associated factors among children on ART. Cross-sectional study was conducted among 422 children selected by simple random sampling. Patient charts were reviewed using pretested and structured data abstraction tool. Binary logistic regression model was fitted. RESULTS: A total of 402 child records with a completeness rate of 95.3% were included. The overall proportion of late antiretroviral therapy initiation among children on antiretroviral therapy was 53.2% (95% CI 48.5–58.4%). Under-5 years of age [AOR: 2.165 (95% CI 1.341, 3.495)], rural residence [AOR: 1.825 (95% CI 1.052, 3.166)], taking non-ART medication [AOR: 2.237 (95% CI 1.212, 4.130)], past opportunistic infection [AOR: 2.548 (95% CI 1.554, 4.178)], unmarried caregiver [AOR: 1.618 (95% CI 1.023, 2.559)], male caregiver [AOR: 1.903 (95% CI 1.026–3.527)] and null ANC visit [AOR: 1.721 (95% CI 1.077, 2.752)] were significantly associated factors. There is high burden of late ART initiation in children. Thus, focus should be started from pregnancy.