Research Article
Factors Associated with Mortality among Patients on TB Treatment in the Southern Region of Zimbabwe, 2013
Figure 3
Kaplan-Meier survival estimates stratified by HIV status and ART initiation. TB = tuberculosis; HIV = human immunodeficiency virus; ART = antiretroviral therapy. Note: the numbers of HIV-negative patients and those HIV-positive on ART and not on ART differ from those presented in Table 1 because some patients were excluded from survival analysis because of missing outcome status dates.