Fig. 2.

Survival probability according to early or late (after the 96th hour of ICU) curative antibiotic treatment of PJP. The upper panel shows the weighted Kaplan–Meier curves for each group obtained by propensity score-based inverse probability of treatment weighting (PS-IPW, see “Methods” for details). In contrast, the risk table (lower panel) shows raw numbers at risk for each group (i.e., not in the weighted population constructed by PS-IPW for statistical analysis). The P value is the one obtained by accelerated failure time modeling (see “Methods”) for the comparison of late versus early treatment. Time zero was the time of ICU admission