Table 2.

Univariate and multivariate analysis of predictors of lymphocytic gastritis.

	Univariate Analysis		Multivariate Analysis
Characteristic	Prevalence of Lymphocytic Gastritis	P value	OR (95% CI)	P value
Age, years		<0.0001
0–19	26 (0.2)		0.75 (0.50–1.45)	0.1860
20–39	160 (0.3)		1.0 (ref)	ref
40–59	246 (0.2)		0.94 (0.77–1.53)	0.5632
≥60	386 (0.4)		1.83 (1.51–2.21)	<0.0001
Gender		0.3463
Male	288 (0.3)		1.0 (ref)	ref
Female	530 (0.3)		0.88 (0.76–1.02)	0.0925
H. pylori status		0.1249
H. pylori	65 (0.2)		0.87 (0.67–1.12)	0.2765
No H. pylori	753 (0.3)		1.0 (ref)	ref
Duodenal histology		<0.0001
Normal/duodenitis	385 (0.15)		1.0 (ref)	ref
Duodenal intraepithelial lymphocytosis	146 (0.8)		6.15 (5.06–7.47)	<0.0001
Partial villous atrophy	104 (5.0)		37.66 (30.16–47.03)	<0.0001
Subtotal/total villous atrophy	183 (9.7)		78.57 (65.37–94.44)	<0.0001