| Risk category | Total points | Patients (n=8288)* | Bleeding (n=387) | Rate of bleeding (95% CI) (%) |
| Low-risk | 0 to 1 | 6267 | 175 | 2.8 (2.4 to 3.2) |
| Intermediate-risk | 2 | 1059 | 65 | 6.1 (4.8 to 7.8) |
| High-risk | 3 to 4 | 760 | 87 | 11.4 (9.3 to 13.9) |
| Very high-risk | ≥5 | 202 | 60 | 29.7 (23.5 to 36.5) |
*There were missing data in three cases.
ESD, endoscopic submucosal dissection; EGC, early gastric cancer.