Prognosis of acute-on-chronic liver failure patients treated with artificial liver support system

Figure 4 Comparison of the predictive accuracy for survival between the new model and the model for end-stage liver disease. The area under the receiver-operating characteristic curve (AUC) with 95%CI of the new model and model for end-stage liver disease was 0.882 (0.818-0.945) and 0.799 (0.711-0.887), respectively, in the derivation cohort (A) and 0.879 (0.799-0.959) and 0.752 (0.636-0.867), respectively, in the validation cohort (B).