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. Author manuscript; available in PMC: 2016 Feb 1.
Published in final edited form as: Sci Transl Med. 2015 May 13;7(287):287ra71. doi: 10.1126/scitranslmed.aaa5993

Fig. 6. Discrimination of healthy versus sepsis.

Fig. 6

Eight independent validation data sets that met inclusion criteria (peripheral whole blood or neutrophils, sampled within 48 hours of sepsis diagnosis) were tested with the infection z score. (A) Infection z scores for all patients (n = 446) were combined in a single violin plot; error bars show middle quartiles. P values calculated with Wilcoxon rank-sum test. (B) Separate ROC curves for each of the eight data sets discriminating sepsis patients from healthy controls. Mean ROC AUC = 0.98. See Table 6 for further data set details.