Table 2. Pairwise comparison of area under the receiver operator characteristics (AUROC).

Variable	AUROC	95% CI	P-value	AUROC Difference	S.E.	P
Prediction of 6-week mortality
CLIF-SOFA	0.943	0.917–0.968	<0.001
MELD	0.817	0.769–0.866	<0.001	0.126	0.0324	<0.001
CTP points	0.834	0.793–0.875	<0.001	0.109	0.0315	<0.001
Prediction of hospital mortality
CLIF-SOFA	0.964	0.949–0.979	<0.001
MELD	0.876	0.825–0.927	<0.001	0.088	0.0379	0.02
CTP points	0.846	0.799–0.894	<0.001	0.118	0.0404	0.003

CLIF-SOFA, chronic liver failure-sequential organ failure assessment; MELD, model for end-stage liver disease; CTP, Child–Turcotte–Pugh