Fig. 1
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs43066-022-00183-2/MediaObjects/43066_2022_183_Fig1_HTML.png)
Flow diagram of the study. Legend: ACLF, acute-on-chronic liver failure; AD, acute decompensation; AUC, area under the ROC curve; CLIF-C, chronic liver failure consortium; CP, Child-Pugh; MELD, model for end-stage liver disease; OF, organ failure; SOFA, Sequential Organ Failure Assessment