Variable OR 95% CI p-value
         
CD4 <100   1.83 1.14-2.94 0.012
Travel time†§ Females† 1.55 1.12-2.14 0.008
  Males‡ 0.95 0.65-1.39 0.805
†§OR corresponds to an increase in the odds ratio per unit increase in travel time category ‡OR corresponds to a decrease in the odds ratio per unit increase in travel time category †Stratified results are presented because of significant interaction between sex and travel time (likelihood ratio test p-value = 0.030). Stratified results are adjusted for CD4 count. OR odds ratio; CI confidence interval
Table 5: Final multivariable model of variables associated with attrition at 12-months in the trial cohort.