Intraoperative intraperitoneal chemotherapy increases the incidence of anastomotic leakage after anterior resection of rectal tumors

Table 5 Multivariate logistic regression analysis

Variable	P-value	OR	95%CI
Intraoperative intraperitoneal chemotherapy	0.002	5.386	1.808-16.042
Gender	0.077	3.235	0.882-11.859
Diabetes	0.985	1.015	0.213-4.843
Incomplete intestinal obstruction	0.752	1.261	0.301-5.287
Distance of tumor from anal verge	0.869	0.985	0.824-1.178
NOSE surgery	0.388	2.696	0.283-25.675
Consolidation suture	0.319	0.340	0.041-2.835
Defunctioning stoma	0.157	0.312	0.062-1.565
Transanal tube	0.518	0.708	0.248-2.019
Number of stapler firing	0.733	0.811	0.244-2.698

OR: Odds ratio; CI: Confidence interval; NOSE: Natural orifice specimen extraction.