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| Variable | Dissection settings changed | Dissection setting not changed | P value |
| Location, n (%) | – | – | – |
| Esophagus | 3 (30) | 7 (70) | – |
| Stomach | 1 (10) | 9 (90) | – |
| Duodenum | 4 (66.6) | 2 (33.3) | – |
| Colon | 11 (50) | 11 (50) | P = 0.176 |
| Fibrosis, n (%) | 7 (63.6) | 4(36.3) | P = 0.131 |
| Polyp size, n (%) | 20 (40) | 30 (60) | P = 0.02 |
| ORISE Pro Knife, n(%) | 18 (36) | 16 (32) | P = 0.048 |
| DualKnife J, n (%) | 2 (4) | 14 (28) | – |
