Table 1.
Results of H.pylori antigen test in subjects with or without a history of gastric ulcer n (%)
| History of gastric ulcer | HPS | |
|---|---|---|
| Positive | Negative | |
| Yes (n=190) | 132(69.47) | 58(30.53) |
| No (n=860) | 501(58.26) | 359(41.74) |
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