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Table 3 Description of medical history

From: Assessment of prevalence and risk factors of helicobacter pylori infection in an oilfield Community in Hebei, China

Details

Frequency n (%)

Chronic gastritis (n = 4794)

 No

4267 (89.0)

 Yes

527 (11.0)

Gastric ulcer (n = 4793)

 No

4622 (96.4)

 Yes

171 (3.6)

Duodenal ulcer (n = 4793)

 No

4687 (97.8)

 Yes

106 (2.2)

Chronic cholecystitis or cholelithiasis (n = 4794)

 No

4522 (94.3)

Yes

272 (5.7)

Previous gastroscopy (n = 4793)

 No

4313 (90.0)

 Yes

480 (10.0)

Family history of GI cancer (n = 4792)

 No

4731 (98.7)

 Yes

64 (1.3)

Hypertension (n = 4796)

 No

3409 (71.1)

 Yes

1387 (28.9)

Diabetes mellitus (n = 4796)

 No

4365 (91.0)

 Yes

431 (9.0)

Hyperlipidemia (n = 4796)

 No

2485 (51.8)

 Yes

2311 (48.2)