Preventive effect of ulinastatin on postoperative complications, immunosuppression, and recurrence in esophagectomy patients

Table 3 Multivariate cox proportional hazards analysis for recurrence free survival

Variables	Recurrence free survival		P
	RR	95% CI
Ulinastatin administration	0.149	0.063-0.351	<0.05
TNM	1.812	0.652-5.038	0.254
Alcohol consumption	2.066	0.909-4.344	0.757
Smoking	1.088	0.534-2.217	0.817
Gender	0.916	0.425-1.973	0.822

ISSN: 1477-7819