Table 2.

Logistic regression analysis of gastrointestinal bleeding in patients after CABG.

	Coef	Standard error	Wald x2	P	OR	95% CI
Constant	− 0.595	6.351	0.009	0.925	0.551	–
CPB time	− 0.019	0.008	4.996	0.025	0.981	0.965	0.998
ACCT	0.019	0.009	3.94	0.047	1.019	1	1.038
ICU stay time	0.273	0.103	7.033	0.008	1.315	1.074	1.609
Re-operation for bleeding	1.715	0.769	4.974	0.026	5.556	1.231	25.076