Risk factors for early rebleeding and mortality in acute variceal hemorrhage

Table 2 Independent risk factors associated with rebleeding as revealed by Cox regression analysis

Variable	B	SE	Wals	P value	OR	95%CI
						Lower	Upper
High risk stigmata of variceal bleeding	4.267	1.435	8.843	0.003	5.279	2.782	38.454
Obliteration range of PTVE	2.068	0.540	14.663	0.000	4.309	2.144	11.793
HVPG	0.428	0.188	5.209	0.022	1.534	1.062	2.216

PTVE: Percutaneous transhepatic variceal embolization; HVPG: Hepatic vein pressure gradient.