Table 2.

The C-index of the VIP score model compared to the Child–Pugh, MELD, ALBI, FIPS, and CCG-AVB-TEP1 score models.

Model	Training cohort, C-index [95% CI]	p	Validation cohort, C-index [95% CI]	p
VIPs	0.733 [0.665–0.788]	–	0.869 [0.795–0.918]	–
Child–Pugh	0.672 [0.603–0.740]	<0.001	0.718 [0.640–0.796]	<0.001
MELD	0.601 [0.534–0.664]	<0.001	0.564 [0.439–0.689]	<0.001
ALBI	0.658 [0.593–0.723]	<0.001	0.641 [0.523–0.759]	<0.001
FIPS	0.652 [0.584–0.724]	<0.001	0.632 [0.522–0.742]	<0.001
CCG-AVB-TEP1	0.701 [0.640–0.765]	<0.001	0.690 [0.586–0.794]	<0.001

VIPs, Viral-associated Index of Post-TIPS score; CI, confidence interval; MELD, Model for End-Stage Liver Disease; ALBI, albumin–bilirubin; FIPS, Freiburg index of post-TIPS survival; CCG-AVB-TEP1, Chinese Collaboration Group on the Acute Variceal Bleeding score and Predicting the Treatment Effect.