Soluble ST2 Plasma Concentrations Predict Mortality in HBV-Related Acute-on-Chronic Liver Failure

Table 4

Area under the curve (AUC), sensitivity, and specificity of the receiver operating characteristic curve to determine the ability of plasma soluble (sST2) concentration to predict survival in patients with hepatitis B virus-related acute-on-chronic liver failure.

Variables	AUC value (95% CI)	Cut-off value	Sensitivity	Specificity	value
sST2w0	0.538 (0.350–0.727)	83.608	0.769	0.343	0.686
sST2w1	0.514 (0.335–0.693)	103.730	0.615	0.543	0.693
sST2w2	0.767 (0.613–0.921)	110.639	0.769	0.800	0.005
sST2w3	0.826 (0.688–0.973)	107.548	0.846	0.765	0.001

sST2w0, sST2 at week 0; sST2w1, sST2 at week 1; sST2w2, sST2 at week 2; sST2w3, sST2 at week 3.