Retrospective research of neoadjuvant therapy on tumor-downstaging, post-operative complications, and prognosis in locally advanced rectal cancer

Table 11 Logistic regression analysis of risk factors for anastomotic leakage after neoadjuvant therapy

Variable	β	Wals value, χ2	P value	OR	95%CI
					Lower limit	Upper limit
Gender	-0.777	0.971	0.32	0.46	0.098	2.156
Age	-0.349	0.136	0.71	0.706	0.11	4.514
Comorbidity	0.146	0.024	0.88	1.157	0.185	7.239
Radiation	-1.732	1.832	0.18	0.177	0.014	2.173
Stoma	1.176	0.917	0.34	3.241	0.292	35.961
TRG-0 or 1	-1.198	1.564	0.21	0.302	0.046	1.973
Anastomosis site	-1.46	2.386	0.12	0.232	0.036	1.481

CI: Confidence interval; OR: Odds ratio; TRG-0: tumor regression grade 0.