Table 2.

Univariate and multivariate analysis of factors associated with post-TIPS OHE

	Univariate analysis			Multivariate analysis
	HR	95% CI	P value	HR	95% CI	P value
Age, y (1-U increment)	1.035	1.007–1.070	0.044	1.036	1.003–1.069	0.032
Gender (male vs. female)	0.664	0.278–1.587	0.357	—	—
Child-Pugh score (1-U increment)	1.492	1.200–1.855	<0.001	1.519	1.212–1.905	<0.001
MELD score (1-U increment)	1.136	1.054–1.224	0.001	—
Group (underdilated vs. control)	0.339	0.147–0.779	0.011	0.291	0.125–0.674	0.004

MELD, Model for End-Stage Liver Disease; OHE, overt hepatic encephalopathy; TIPS, transjugular intrahepatic portosystemic shunt.