Table 4.

Univariate analysis of the risk factors for POAF after cardiac surgery

Factors	β value	OR value	95% CI	P value
Central venous pressure	0.036	1.078	0.842-1.312	0.009
cTnI peak	-0.015	0.862	0.764-1.239	0.105
NT-proBNP	0.031	1.062	0.911-1.352	0.032
Procalcitonin	0.312	1.289	1.042-1.624	<0.001
White blood cell count	-0.009	0.939	0.887-1.025	0.305