Predicting risk of post-hepatectomy liver failure in patients undergoing liver resection with controlled low central venous pressure

Table 2 Univariate and multivariate logistic analyses for preoperative risk factors

Variable	Univariate logistic regression analysis		Multivariate logistic regression analysis
	OR, 95%CI	P value	OR, 95%CI	P value
Preoperative serum albumin level	0.89 (0.84-0.95)	< 0.001	0.93 (0.87-1)	0.036
Lymphocytes (109/L)	0.45 (0.26-0.78)	0.004	0.81 (0.41-1.61)	0.55
PLT (109/L)	0.99 (0.99-1)	0.001	1 (0.99-1)	0.212
Prothrombin time (s)	1.35 (1.09-1.67)	0.006	1.19 (0.8-1.77)	0.389
Prothrombin activity level (%)	0.99 (0.98-1)	0.043	1 (0.98-1.02)	0.822
TBIL (μmol/L)	1.02 (1.01-1.03)	0.001	1 (0.96-1.05)	0.917
DBIL (μmol/L)	1.03 (1.01-1.05)	0.002	1.01 (0.95-1.09)	0.697
Causes of liver resection, (cancer or others)	0.32 (0.18-0.58)	< 0.001	0.39 (0.16-0.94)	0.037
Gender	2.16 (1.21-3.83)	0.009	1.55 (0.75-3.19)	0.238
History of viral hepatitis	1.79 (1.01-3.2)	0.048	0.72 (0.29-1.82)	0.492
Cirrhosis	4.47 (2.48-8.05)	< 0.001	3.1 (1.56-6.17)	0.001
Jaundice	3.36 (1.55-7.27)	0.002	0.98 (0.28-3.42)	0.972

OR: Odds ratio; CI: Confidence interval; PLT: Platelets; TBIL: Total bilirubin; DBIL: Direct bilirubin.