Table 4.

Conjoint Analysis for Socioeconomic Status 10 Years ago, Omission of Breakfast and Consumption of Pickled Vegetable 30 Years ago Using Logistic Regression

Variables		Case	Control	OR1 (95%CI)	p value
Socioeconomic status in 10 years ago	Omission of breakfast
High	No	204	351	1.00
High	Yes	37	29	2.20 (1.31-3.68)	0.003
Low	No	226	134	2.90 (2.21-3.82)	< 0.001
Low	Yes	56	9	10.71 (5.19-22.10)	< 0.001
Socioeconomic status 10 years ago	Consumption of pickled vegetable 30 years ago
High	No	50	114	1.00
High	Yes	191	266	1.64 (1.12-2.40)	0.011
Low	No	142	53	2.12 (1.47-3.05)	< 0.001
Low	Yes	331	356	6.11 (3.87-9.66)	< 0.001
Consumption of pickled vegetable 30 years ago	Omission of breakfast
No	No	144	158	1.00
Yes	No	286	327	0.96 (0.73-1.27)	0.77
No	Yes	48	9	5.85 (2.77-12.35)	< 0.001
Yes	Yes	45	29	1.70 (1.01-2.86)	0.04

1. Adjust for body mass index, H. Pylori infection, family history of gastric cancer, and chronic atrophic gastritis.