Clinical Study

Optimal Duration of Daily Antituberculosis Therapy before Switching to DOTS Intermittent Therapy to Reduce Mortality in HIV Infected Patients: A Duration-Response Analysis Using Restricted Cubic Splines

Figure 2

Kaplan-Meier survival estimates of HIV infected patients with tuberculosis grouped by duration of daily antituberculosis therapy (ATT) before switching to thrice-weekly ATT during the first two months of treatment.