Table 5.

Multivariate logistic regression reflecting the combined effect of mitral valve operation and operative setting on adjusted major complication rate.

Covariate	Odds Ratio	95% Confidence Interval	P-value
Male (Reference)	1.00	-	-
Female	1.21	0.84-1.72	0.30
Age (years)	1.02	1.01-1.04	0.001
Ejection Fraction (%)	0.98	0.97-0.99	0.003
Cardiopulmonary Bypass Time (min)	1.01	1.00-1.01	0.01
Aortic Cross Clamp Time (min)	0.99	0.98-0.99	0.02
Elective MV Repair (Reference)	1.00	-	-
Elective MVR	2.47	1.53-3.98	<0.001
Urgent/Emergent MV Repair	3.20	1.71-5.97	<0.001
Urgent/Emergent MVR	7.63	4.77-12.20	<0.001

Area Under Receiver Operative Curve=0.80.