TABLE 3.

Univariate and multivariate analysis of serum level of calpains after cardiopulmonary bypass (CPB) for prediction of acute lung injury (ALI).

	Univariate		Multivariate
	OR (95% CI)	P-value	OR (95% CI)	P-value
Cardiac function (NYHA)	6.146 (1.608, 23.484)	0.008	74.171 (2.067, 2660.883)	0.018
Operation time (min)	1.048 (1.024, 1.071)	<0.001	1.084 (1.024, 1.147)	0.005
CPB time (min)	1.071 (1.032, 1.112)	<0.001	1.088 (1.001, 1.181)	0.046
Clamp time (min)	1.040 (1.010, 1.070)	0.008	1.022 (0.943, 1.106)	0.599
End of CPB (RFU/μl)	1.003 (1.000, 1.007)	0.061	0.999 (0.988, 1.010)	0.835
1 h after CPB (RFU/μl)	1.004 (1.002, 1.007)	0.002	1.011 (1.001, 1.021)	0.033

Results with statistical differences (p < 0.05) are bold.