Data Analysis
Data were analyzed using STATA version 15.1. Frequencies were calculated to describe categorical variables while median and interquartile range were calculated for continuous variables. For univariable analysis of associations between outcomes (self-reported adherence difficulties, suboptimal adherence indicated by pill count and virological failure) and covariables, the Pearson Chi-square or Fischer’s Exact test were used in case of dichotomous and categorical variables, and the Student’s 