[Retracted] Risk Factors of Benign Stricture of Anastomotic Stoma after Esophagectomy and Therapeutic Effect of Stent Implantation

Table 4

Variables in the equation bootstrap.

Indexes	B	Bootstrap^a
		Deviation	Standard error		95% confidence interval
					Lower limit	Upper limit
Anastomotic location	2.254	0.562	2.889	0.002	1.086	5.192
Local blood supply	1.818	0.127	0.665	0.002	0.814	3.430
Eating time	2.376	0.563	2.870	0.002	1.205	4.877
Constants	−5.954	−1.219	5.882	0.002	−12.366	−3.606