Table 2.

Multivariable logistic regression analysis of independent risk factors for POD after cardiac surgery.

Variables	β	OR	95% CI
Lactate	0.581	1.787	1.192–2.785
Tmax	2.423	11.290	4.369–32.129
CPB (min)	0.014	1.015	1.004–1.026

β: regression coefficient; OR: odds ratio; 95% CI: 95% confidence interval; CPB: cardiopulmonary bypass.