Table 7. AUCs for ROC and cutoff value for predicting prognosis of HBV-ACLF patients with normal levels of serum Cr.

Parameters	Cutoff value	AUC (95% CI)	Sensitivity (%)	Specificity (%)	P value
MELD scoring	25.4	0.77 (0.64–0.87)	67	81	0.0001
MELD-Na scoring	30.6	0.68 (0.54–0.80)	52	92	0.031
CTP scoring	12	0.66 (0.52–0.78)	38	89	0.041
PI	3.91	0.93 (0.84–0.98)	91	89	<0.0001

MELD: The model for end-stage liver disease

MELD-Na: MELD with incorporation of sodium

CTP: Child-Turcotte-Pugh

PI: Prognostic index