Table 3. Per-Polyp Comparisons of Performance of Endoscopic Hemostasis in the Rebleeding Positive and Negative Groups.
| Endoscopic hemostasis | Total (n=308) | Rebleeding | P-value | |
|---|---|---|---|---|
| Negative group (n=291) | Positive group (n=17) | |||
| Hemostatic method | ||||
| Clip | 263 (85.4) | 249 (85.6) | 14 (82.4) | 0.723 |
| No. of clips | 3.3±1.7 | 3.2±1.6 | 4.2±1.9 | 0.047 |
| Clip alone | 185 (60.1) | 183 (62.9) | 2 (11.8) | <0.001 |
| Clip with others | 79 (25.6) | 67 (23.0) | 12 (70.6) | <0.001 |
| APC | 67 (21.8) | 57 (19.6) | 10 (58.8) | <0.001 |
| Epinephrine injection | 36 (11.7) | 31 (10.7) | 5 (29.4) | 0.019 |
| Fibrin glue injection | 34 (11.0) | 27 (9.3) | 7 (41.2) | <0.001 |
| Coagulation forcep | 12 (3.9) | 9 (3.1) | 3 (17.6) | 0.023 |
| Operator | ||||
| Staff | 123 (39.9) | 115 (39.5) | 8 (47.1) | 0.537 |
| Fellow | 185 (60.1) | 176 (60.5) | 9 (52.9) | 0.747 |
Values are presented number (%) or mean±SD.
APC, argon plasma coagulation.