Development and validation of a new prognostic model for patients with acute-on-chronic liver failure in intensive care unit

Figure 2 Receiver operating characteristic curve of prognostic scores for mortality in derivation set. A: Receiver operating characteristic (ROC)curve for 28-day mortality; B: ROC curve for 90-day mortality. AUC: Area under the curve; MIMIC: Medical Information Mart for Intensive Care; MELD: Model for End-stage Liver; CLIF-C: Chronic Liver Failure Consortium.