Abstract 355
| Endoscopic diagnosis | Total | Range (%) | P value |
|---|---|---|---|
| Normal | 880 (41%) | 18–60 | p< 0.0001 |
| Gastritis | 323 (15%) | 4–65 | p< 0.0001 |
| Duodenitis | 263 (12%) | 2–33 | p< 0.0001 |
| Oesophagitis | 310 (15%) | 2–22 | p< 0.0001 |
| Hiatus Hernia | 440 (21%) | 8–36 | p< 0.0001 |
| Miscellaneous | 450 (21%) | 18–35 | p= 0.004 |