Table 2.

Multivariate analysis of the risk factors of stent restenosis.

Index	OR (95% CI)	P value
Inflammation grading	2.864 (1.466–5.592)	0.002
MELD score	1.499 (1.298–1.731)	<0.001
HE occurrence	6.266 (3.141–12.501)	<0.001

MELD: model for end-stage liver disease; HE: hepatic encephalopathy.