Table 2.

Multivariate logistic regression analysis of risk factors for in-hospital complications^a

Risk factor	Odds ratio	P	95% CI
CPB time (min)	1.009	<0.001	1.005–1.013
Age	1.025	0.023	1.004–1.046
Diabetes	2.338	0.033	1.069–5.113
Cannulation approach
Peripheral/central	2.981	<0.001	1.682–5.293
Axillary/central	13.866	0.009	1.901–100.818
Hepatic insufficiency	35.792	0.004	3.124–410.067
Conversion from off-CPB to on-CPB	42.492	0.003	3.589–503.058

CI confidence interval, CPB cardiopulmonary bypass

^aEstimates were adjusted for all other variables in the table