Table 5.

Univariate and multivariate analysis of WBC and CRP level for infectious complication.

	Univariate analysis		Multivariate analysis
	OR (95% CI)	p value	Adjusted OR (95% CI)	p value
WBC-POD1		0.229
⩽14.265	Reference
>14.265	1.838 (0.682–4.955)
WBC-POD3		0.047
⩽6.820	Reference		Reference	0.079
>6.820	3.611 (1.018–12.810)		3.203 (0.872–11.759)
WBC-POD5		0.103
⩽6.225	Reference
>6.225	5.769 (0.704–47.309)
CRP-POD1		0.267
⩽46.550	Reference
>46.550	1.768 (0.646–4.838)
CRP-POD3		0.025		0.047
⩽69.450	Reference		Reference
>69.450	5.766 (1.248–26.645)		4.803 (1.019–22.627)
CRP-POD5		0.003		0.003
⩽166.650	Reference		Reference
>166.650	20.700 (2.784–153.918)		20.700 (2.784–153.918)

Bold values here represent the p values 0.05, which were considered statistically significant.

CI, confidence interval; CRP, C-reactive protein; OR, odds ratio; POD, postoperative day; WBC, white blood cell.