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Baseline characteristics of patients with and without GERD: study cohort (n = 134)
| Characteristic | With GERD (n = 66) | Without GERD (n = 68) |
|---|---|---|
| Age in years* | 37.6 | 37.9 |
| Female (%)* | 43 (65) | 44 (65) |
| BMI, kg/m2** | 39.3 | 36.5 |
| Hiatal hernia (%)** | 29 (44) | 5 (7) |
| Hiatal hernia, large (%)** | 12 (18) | 0 |
*Differences not statistically significant, **p < 0.01
