Table 6.

Binary logistic regression analysis of operative and postoperative determinants of adverse outcome

Variable	SE	Wald	Odds Ratio (95% Confidence interval)	P
Requirement for Packed RBCs transfusion	0.3	10.7	2.3 (1.4–3.8)	0.001
Requirement for Fresh frozen plasma	0.3	8.2	0.4 (0.2–0.7)	0.004
Serum lactate	0.3	11.1	2.9 (1.5–5.4)	0.001
Platelets	0.3	3.5	1.6 (1.0–2.7)	0.06
Serum creatinine	0.03	0.004	1.0 (0.9–1.0)	0.9
Ventilator hours	0.001	5.3	1.1 (1.1–1.1)	0.01
ICU stay	0.04	5.5	1.1 (1.0–1.2)	0.01
Hospital stay	0.01	3.8	0.98 (0.96–0.99)	0.004