Table 7.

Binary logic regression analysis of related factors

Factors	B	S.E.	Wald	p value	Odds ratio	95%CI
Sex	−0.598	0.324	3.399	0.065	0.550	0.291–1.038
Age	0.066	0.019	11.988	0.001	1.069	1.029–1.110
Mode of operation	−0.004	0.317	<0.001	0.989	0.996	0.535–1.853
Preoperative albumin level	0.636	0.305	4.340	0.037	1.889	1.038–3.436