Table 4—

Model variables predicting completion outcome

VariableChi-squared#AOR (95% CI)
Age15.51.04 (1.02–1.06)
Clinic attendance before treatment10.40.54 (0.37–0.78)
Choice of regimen23.30.43 (0.30–0.60)
Constant0.3NA
  • Adjusted odds ratio (AOR) and 95% confidence intervals (CI) were calculated using binary logistic regression and all variables entered by forward stepwise method. Nagelkerke R2 for the model is 0.12. NA: not applicable. #: Wald statistic, which identifies variables that significantly contribute to the model (all entered variable p-values for Wald statistic were <0.01; constant p = 0.56); : continuous variable.