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| Variable | Patients (%) | H. pylori-Positive, No. (%) |
|---|---|---|
| Gender | ||
| Male | 238 (43.4) | 62 (26.1) |
| Female | 310 (56.6) | 108 (34.8) |
| Total | 548 (100) | 170 (31) |
| Age | ||
| < 35 | 211 (38.5) | 29 (5.3) |
| 35-44 | 145 (26.4) | 32 (5.8) |
| > 45 | 192 (35.1) | 109 (19.8) |
