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Table 3 H. pylori infection status according to histological diagnosis

From: The prevalence of Helicobacter pylori infection and other risk factors among Mongolian dyspeptic patients who have a high incidence and mortality rate of gastric cancer

Parameters

Case number

Current infection (%)

Past infection (%)

Uninfected (%)

p value

Histological diagnosis

 Normal

  No

679

85.6

4.4

10.0

0.0001

  Yes

57

14.0

14.0

72

 Gastritis

  No

77

11.7

11.7

76.6

0.0001

  Yes

659

88.0

4.4

7.6

 Atrophy

  No

253

63.2

8.3

28.5

0.0001

  Yes

483

88.8

3.5

7.7

 IM

  No

576

79.9

5.7

14.4

NS

  Yes

160

80.6

3.1

16.3

  1. IM intestinal metaplasia