TABLE 3.

Adjusted logistic regression analysis of occasional chest pain vs. no pain at 12 months after surgery associated with presurgical chest pain (n = 66).

Chest pain
	No pain	1
	Occasional	12.4	[1.3; 116.4]	4.38	0.028
	Daily	5.2	[0.4; 72.9]	1.51	0.22
	With every meal	26.1	[2.6; 259.1]	7.78	0.005

Adjusted with sex, age, dysphagia, esophageal shape, contraction vigor and, Integrated relaxation pressure. In bold statistically significant.