Analysis of risk factors for dysphagia in patients after laparoscopic radical gastrectomy

Table 5 Results of multivariate logistic regression analysis

Variable	B	SE	Wals	P value	Exp
Age, years	0.86	0.040	4.567	0.033	1.090
Surgical method	1.341	0.722	3.450	0.043	3.822
Serum albumin (g/L)	-0.173	0.064	7.369	0.007	0.841
Chronic bronchitis or COPD	1.445	0.934	2.397	0.122	4.244
Tracheal intubation time	0.030	0.012	6.212	0.013	1.031
Constant	-7.029	4.012	3.069	0.080	0.001

COPD: Chronic obstructive pulmonary disease.