Table 2.

Risk factors for graft survival in patients undergoing living donor liver transplantation with small-for-size graft, results of the univariate analysis

Variable	P value
Recipient factors
Age (yr)	0.942
Sex (male/female)	0.410
MELD score	0.150
Child-Pugh score	0.754
GRWR (%)	0.545
ABO-compatibility	0.185
2001-2005/2006-2010	0.634
ICU stay (h)	0.065
Hospitalization time (d)	0.868
Pre-transplant complications
Encephalopathy	0.688
GI bleeding	0.688
Peritonitis	-
Uncontrolled ascites	0.563
Renal insufficiency	-
Etiology
Hepatic malignancy	-
Viral cirrhosis	-
Non-viral cirrhosis	-
Cholestasis	-
Acute liver failure	-
Other	-
Donor factors
Age (yr)	0.094
Sex (male/female)	0.201
Body mass index	0.253
Relationship	0.537
Operative factors
Operative time (min)	0.245
Blood loss (mL)	0.310
Ahepatic duration (min)	0.605
MHV tributary drainage1	0.064
Concurrent splenectomy	0.358
Types of biliary reconstruction2	0.730
Complications after LDLT
Postoperative bleeding	0.730
Acute rejection	0.730
Vascular complications	0.730
Biliary complications	0.469
SFSS	< 0.001a

¹Middle hepatic vein (MHV) tributary drainage includes MHV tributary reconstruction and MHV trunk inclusion;

²Types of biliary reconstruction type includes duct-to-duct anastomosis and Roux-en-Y hepaticojejunostomy. LDLT: Living donor liver transplantation; MELD: Model for end-stage liver disease; GRWR: Graft-to-recipient weight ratio; GI: Gastrointestinal; ICU: Intensive care unit.

^aP < 0.05.