Biliary complications following donation after brainstem death liver transplantation

Table 4 Multivariate analysis of risk factors for biliary complications

Variable	Coefficient	Odds ratio	95%CI	P value
Intercept	-1.581	0.206	0.12-0.35	< 0.001b
Patient age (per 12.1 years)	-0.065	0.937	0.68-1.29	0.688
Donor age (per 15.3 years)	0.093	1.097	0.80-1.51	0.569
Male sex	-0.030	0.971	0.52-1.82	0.926
Cold ischemia time (per 218 minutes)	0.087	1.091	0.78-1.52	0.606
Roux-en-Y reconstruction	-0.748	0.473	0.23-0.97	0.041a
NMP use	0.548	1.729	0.56-5.34	0.341
Hepatic artery thrombosis	-1.408	0.245	0.03-1.87	0.174

^aP < 0.05.

^bP < 0.001.

NMP: Normothermic machine perfusion; CI: Confidence interval.