| Gastric severity | Metaplasia | p-Value | |
| Yes n (%) | No n (%) | ||
| Lightweight | 5 (3.3) | 55 (36.2) | 0.08 |
| Average | 8 (5.3) | 66 (43.4) | |
| Severe | 5 (3.3) | 13 (8.6) | |
| Total | 18 (12.0) | 134 (88.2) | |