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Kaplan-Meier survival curves for subjects stratified into low- (green), medium- (blue), and high-risk (red) Pediatric Sepsis Biomarker Risk Model-II strata. Overall log-rank p < 0.001. Pairwise comparisons (low-risk vs medium-risk p = 0.003; medium-risk vs high-risk p = 0.008; low-risk vs high-risk p < 0.001) are also significant.
