Figure 3

ROCs of presepsin and PCT for the diagnosis of sepsis-related ARDS. Areas under the ROCs: presepsin 0.81(95% CI 0.76 to 0.87), P < 0.001; and PCT 0.62 (95% CI 0.55 to 0.70), P = 0.006. ROC: receiver operating characteristic; PCT procalcitonin; ARDS: acute respiratory distress syndrome.