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

Table 5 OR with 95% CI for the association between peptic ulcers and risk factors in dyspeptic H pylori-status⁺ patients¹

	Gastric ulcer			Duodenal ulcer
	OR	95% CI	P	OR	95% CI	P
Age > 50 yr	3.3	1.2-9.1	0.02	0.8	0.4-1.8	0.6
Men	0.3	0.9-1.3	0.1	3.2	1.5-7.2	0.004
Present smoker	1.2	0.3-4.7	0.8	2.4	1.0-5.6	0.04
H pylori
CagA status+	0.7	0.3-1.8	0.4	2.9	1.0-7.9	0.04
IL-1B + 3954
T carriers vs CC	1.2	0.5-3.2	0.7	0.9	0.4-1.9	0.8
IL-1RN
2 carriers vs LL	1.4	0.5-3.6	0.5	0.7	0.3-1.4	0.3

¹Logistic regression, Peptic ulcer vs no peptic ulcer.