Table 3.

Logistic regression of variables associated with postoperative infectious complications.

Factors	β	Odds ratio	95% CI	P
Albumin level	−0.135	0.873	0.834–0.914	<0.001
Steroid use	0.982	2.671	0.928–7.683	0.038
Total colectomy	0.229	1.257	0.370–4.274	0.714
Operation time	0.010	1.010	1.001–1.019	0.022