title: Effect of caregivers' depression and alcohol use on child antiretroviral adherence in South Africa.
abstract: Pediatric antiretroviral adherence is difficult to assess, and subjective measures are affected by reporting bias, which in turn may depend on psychosocial factors such as alcohol use and depression. We enrolled 56 child-caregiver dyads from Cape Town, South Africa and followed their adherence over 1 month via various methods. The Alcohol Use Disorder Inventory Tool and Beck Depression Inventory 1 were used to assess these factors and their affect on pediatric adherence. The median age of the children was 4 years, and median time on antiretrovirals was 20 months. Increased time on ART was associated with poorer adherence via 3-day recall (3DR; p=0.03). Ethanol use was inversely associated with adherence by both subjective measures, 3DR and visual analogue scale (VAS) (both p<0.01), and with Medication Event Monitoring System (MEMS) adherence as a continuous variable. In a multivariate analysis predicting MEMS adherence greater than 95%, including variables that were associated with adherence in univariate analyses, having a mother as a caregiver and shorter time on highly active antiretroviral therapy (HAART) were significantly associated with adherence (odds ratio [OR] 19.2; 95% confidence interval [CI] 1.1-327 and 0.9; 95% CI 0.9-0.99). Pediatric adherence is affected by caregiver alcohol use, but caregiver relationship to the child is most important. This small study suggests that interventions should aim to keep mothers healthy and alive, as well as alcohol-free.
authors.affiliation: Desmond Tutu HIV Centre, Institute of Infectious Diseases and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa. hbjaspan@gmail.com
authors.forename: Heather B
authors.initials: HB
authors.lastname: Jaspan
authors.forename: Alexandra D
authors.initials: AD
authors.lastname: Mueller
authors.forename: Landon
authors.initials: L
authors.lastname: Myer
authors.forename: Linda-Gail
authors.initials: LG
authors.lastname: Bekker
authors.forename: Catherine
authors.initials: C
authors.lastname: Orrell
mesh_terms: D000328:Adult; D019973:Alcohol-Related Disorders / Q000175:diagnosis / Q000453:epidemiology*; D023241:Antiretroviral Therapy, Highly Active / Q000379:methods*; D017028:Caregivers / Q000523:psychology*; D002648:Child; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D003863:Depression / Q000175:diagnosis / Q000453:epidemiology*; D003866:Depressive Disorder; D005260:Female; D015658:HIV Infections / Q000188:drug therapy*; D006801:Humans; D008297:Male; D055118:Medication Adherence / Q000523:psychology; D018670:Monitoring, Ambulatory; D016903:Drug Monitoring