Relation of atrophic gastritis with Helicobacter pylori-CagA+ and interleukin-1 gene polymorphisms

Table 3 OR with 95% CI for the association between PGI and PGI/PGII and risk factors in dyspeptic H pylori-status⁺ patients¹

	PGI < 60μg/L			PGI/PGII < 3.4
	OR	95% CI	P	OR	95% CI	P
Age > 50 yr	1.1	0.6-1.8	0.8	1.6	1.0-2.7	0.07
Men	1.6	0.9-2.7	0.09	0.7	0.4-1.2	0.2
Overweight (BMI > 25.9)	1.0	0.6-1.7	0.9	0.6	0.4-1.0	0.04
Fruit consumption
0-1 times/wk	1.0			1.0
2-6 times/wk	0.6	0.3-1.2	0.1	1.6	0.9-2.8	0.1
More than 6 times/wk	1.3	0.7-2.4	0.4	1.3	0.7-2.4	0.4
Alcohol consumption
No consumption	1.0			1.0
Weekends or more	0.2	0.05-1.1	0.07	1.8	0.5-6.3	0.3
H pylori
CagA status+	2.5	1.4-4.3	0.002	1.8	1.1-3.0	0.03
IL-1B + 3954
T carriers vs CC	1.2	0.7-1.9	0.5	0.8	0.5-1.3	0.3
IL-1RN
2 carriers vs LL	1.6	1.0-2.7	0.06	0.9	0.6-1.4	0.3

¹Logistic regression, PGI < 60 μg/L vs PGI > 60 μg/L and PGI/PGII < 3.4 vs PGI/PGII > 3.4.