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Distribution of the post-treatment endoscopic findings
| Variable | Group 1 n (%) | Group 2 n (%) | Group 3 n (%) | Group 4 n (%) | P-value |
|---|---|---|---|---|---|
| Endoscopic antral gastritis | 16 (32) | 24 (48) | 21 (42) | 24 (48) | 0.32 |
| Endoscopic erythematous pangastritis | 7 (14) | 9 (18) | 6 (12) | 9 (18) | 0.79 |
| Endoscopic erythematous bulbitis | 8 (16) | 9 (18) | 7 (14) | 9 (18) | 0.94 |
| Gastric ulcer | 3 (6) | 8 (16) | 2 (4) | 8 (16) | 0.08 |
| Bulbus ulcer | 4 (8) | 2 (4) | 1 (2) | 2 (4) | 0.27 |
