|
| N | % | |
| Reflux | −VE | 136 | 56.7 |
| +VE | 104 | 43.3 | |
| Hiatus hernia | −VE | 208 | 86.7 |
| +VE | 32 | 13.3 | |
| Gastritis | −VE | 32 | 13.3 |
| +VE | 208 | 86.7 | |
| Erosion | −VE | 184 | 76.7 |
| +VE | 56 | 23.3 | |
| Peptic ulcer | −VE | 216 | 90.0 |
| +VE | 24 | 10.0 | |
| Mucosal nodularity | −VE | 224 | 93.3 |
| +VE | 16 | 6.7 | |
| Total | 240 | 100.0 | |