Fig. 1From: Association of baseline steroid use with long-term rates of infection and sepsis in the REGARDS cohortKaplan-Meier curves depicting proportion of infection-free period among steroid users and non-users. Left graph depicts entire cohort population (n = 30,189). Right graph depicts steroid users and non-users matched on propensity score using nearest neighbor matching with caliper method (n = 1072)Back to article page