Application of modified Charlson comorbidity index for predicting outcomes following adult living donor liver transplantation

Table 5 Logistic regression analysis of factors associated with postoperative morbidity

Characteristics of patients	Univariable analysis		Multivariable analysis
	OR	95%CI	OR	95%CI
Age	0.93	0.57-1.53	-	-
Sex	2.12	1.28-3.52b	1.99	1.17-3.40a
Body mass index	0.98	0.94-1.02	-	-
Smoking	1.27	0.80-2.01	-	-
MELD	1.02	0.66-1.55	-	-
Diabetes mellitus	1.75	1.15-2.69b	0.7	0.4-1.5
Insulin dependent diabetes mellitus	1.85	1.14-3.02b	0.8	0.4-1.6
Coronary artery disease	1.33	0.82-2.18	-	-
Hypertension	1.01	0.62-1.65	-	-
Chronic kidney disease	2.45	0.98-6.16	-	-
Etiology metabolic dysfunction-associated steatohepatitis	0.94	0.49-1.8	-	-
Preoperative intensive care unit stay	1.99	1.29-3.07b	0.7	0.5-1.1
Recurrent large volume paracentesis	2.10	1.34-3.29b	1.66	1.03-2.67a
Preoperative need of dialysis	7.64	2.56-22.85b	6.31	2.04-19.47b
Intraoperative massive blood transfusion	2.34	1.44-3.82b	2.33	1.40-3.88b
Graft-to-recipient weight ratio	0.99	0.94-1.04	-	-
mCCI > 3	1.92	1.25-2.94b	1.66	1.06-2.60a
mCCI + MELD/10	2.05	1.32-3.18b	0.99	0.96-1.01

^aP < 0.05.

^bP < 0.01.

mCCI: Modified Charlson comorbidity index; MELD: Model for end-stage liver disease; OR: Odds ratio.