Impact of Diabetes and Smoking on Mortality in Tuberculosis (original) (raw)
Figure 2
Survival estimates.
Unadjusted Kaplan-Meier survival curve for all causes of death in diabetic subjects (red lines) and non-diabetic subjects (blue lines) grouped by age ≥50 (dashed lines) or age <50 (solid lines). Separate curves by age (dashed vs. solid) and diabetes (red vs. blue) illustrate the interaction of diabetes and age on survival. For age <50 the separation between diabetic vs. non-diabetic subjects is larger than for age ≥50.