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Main characteristics of the study population (n=79) according to HP infection.
| Parameter | HP+ (n=27) | HP− (n=52) |
|---|---|---|
| Age (years) | ||
| Mean ± standard deviation | 47.93±12.17 | 47.02±15.40 |
| Range | 22–64 | 19–81 |
| Gendera | ||
| Female (n=49) | 15 (30.61) | 34 (69.39) |
| Male (n=30) | 12 (40.00) | 18 (60.00) |
| Previous HP treatmenta (n=29) | 6 (20.69) | 23 (79.31) |
Values expressed as case numbers (% of the row total). HP, H. pylori.
