ABSTRACT
Our aim was to analyze factors associated with non-adherence to antiretroviral (ARV) treatment among children and adolescents. A cross-sectional study was carried out involving non-institutionalized children and adolescents between 2 and 20 years of age, addressing non-adherence to ARV treatment, which was defined as taking ≤89% of the medications on the day of the interview and the three previous days. The investigation into the association between non-compliance and the variables of interest was performed using unconditional logistic regression. The independent factors associated with non-adherence were forgetfulness (OR = 3.22; 95%CI = 1.75-5.92), difficulties coping with treatment (OR = 2.65; 95%CI = 1.03-6.79), and living with grandparents (OR = 2.28; 95%CI = 1.08-4.83), whereas a protective effect was found with participation in multidisciplinary activities (OR = 0.49; 95%CI = 0.25-0.96), i.e., this factor indicates that the exposure to the variable is beneficial, promoting adherence. We concluded that forgetting to take the medications and reporting having difficulty coping with ARV treatment are potentially modifiable factors through educational and programmatic actions. Residing with one's grandparents may strongly impact adherence to ARV treatment, indicating the need for the systematic support of these family members. Participation in multidisciplinary activities should be stimulated at health-care services.
