Table 1 Patient demographic and clinical characteristics
From: Lipopolysaccharide O-antigen profiles of Helicobacter pylori strains from Southwest China
Variables | Number (%) or mean ± SD |
|---|---|
Demographic characteristics | |
 Han ethnicity | 71 (100.0) |
 Gender (male/female) | 36/35 (50.7/49.3) |
 Age | 47.2 ± 11.5 |
Endoscopic findings | |
 Chronic gastritis/duodenitis | 54 (76.0) |
 Peptic ulcer | 17 (24.0) |
Histological findings | |
 Non-atrophic gastritis | 44 (61.9) |
 Atrophic gastritis with/without intestinal metaplasia | 27 (38.1) |