Comparison of different preoperative objective nutritional indices for evaluating 30-d mortality and complications after liver transplantation

Table 2 Univariate and multivariate analyses of predictors of 30-d mortality

Variables	Univariable OR (95%CI)	P value	Multivariable OR (95%CI)	P value
Age	1.054 (0.996-1.114)	0.066
Male	0.781 (0.204-2.999)	0.719
BMI	0.772 (0.616-0.967)	0.024	0.720 (0.336-1.542)	0.397
Hypertension	2.418 (0.606-9.648)	0.211
Diabetes	1.067 (0.222-5.124)	0.936
HBsAg-positive	0.644 (0.203-2.040)	0.454
Operation time	1.005 (1.002-1.009)	0.008	1.004 (0.996-1.011)	0.367
Anhepatic phase	1.039 (1.010-1.069)	0.091
Donor age	1.004 (0.995-1.020)	0.475
Total ischemia time	1.000 (0.996-1.005)	0.984
Graft weight	1.002 (0.999-1.004)	0.253
Split LT	0.938 (0.195-4.503)	0.936
Blood loss	1.003 (1.001-1.004)	< 0.001	1.001 (1.000-1.002)	0.034
Intraoperative urine volume	0.999 (0.999-1.000)	0.004	0.999 (0.998-1.000)	0.295
Prealbumin	0.988 (0.977-0.999)	0.040	0.975 (0.929-1.023)	0.310
NRI	0.258 (0.082-0.811)	0.020	0.665 (0.446-0.991)	0.045
CONUT	5.756 (1.695-19.540)	0.005	2.088 (1.016-4.291)	0.045
PNI	0.160 (0.051-0.500)	0.002	0.920 (0.848-0.997)	0.042
ALB	0.798 (0.706-0.903)	< 0.001
Lymphocyte count	0.723 (0.301-1.736)	0.468
Alanine aminotransferase	1.002 (1.000-1.004)	0.045	1.002 (0.993-1.011)	0.639
Aspartate aminotransferase	1.001 (1.000-1.002)	0.231
Total bilirubin	1.007 (1.003-1.012)	0.001	1.004 (0.988-1.021)	0.606
Creatinine	1.003 (0.999-1.007)	0.173
Preoperative MELD score	1.099 (1.042-1.158)	< 0.001	1.003 (0.517-1.946)	0.994
Total cholesterol	0.694 (0.452-1.065)	0.095
Prothrombin time	1.114 (1.042-1.191)	0.001	0.773 (0.309-1.931)	0.773
Platelet	1.002 (0.997-1.007)	0.432

BMI: Body mass index; HBsAg: Hepatitis B surface antigen; CONUT: Control nutritional status; PNI: Prognostic nutritional index; NRI: Nutritional risk index; MELD: Model for end-stage liver disease; OR: Odds ratio; LT: Liver transplantation; ALB: Albumin.