Table 3. Univariate and multivariate logistic regression for the risk factors of defecation dysfunction after neoadjuvant radiotherapy.

Variables	Univariate (P)	Multivariate
		95% CI	P
Pathological N stage	0.074	–	1.000
Anastomotic stenosis	0.070	0.063 (0.006–0.689)	0.024