Figure 3
From: Model for predicting short-term mortality of severe sepsis
Receiver-Operating Characteristics (ROC) curves and Hosmer-Lemeshow (HL) chi-square test results of the prediction model in the validation cohort. n = 810, 1021 episodes, according to the day of severe sepsis. Dashed curves represent 95% confidence intervals (CI) of the area under the curve (AUC) of the ROC curve.