Table 3 Endoscopic findings between non-rebleeding and rebleeding groups
Variables | All subjects (N = 360) | Non-rebleeding (N = 309) | Rebleeding (N = 51) | p value |
|---|---|---|---|---|
Ulcer size (mm), median (IQR) | 8 (5–12) | 8 (5–10) | 10 (8–15) | 0.001 |
Ulcer size > 20 mm (n [%]) | 44 (12.2) | 29 (9.4) | 15 (29.4) | < 0.001 |
Ulcer location (n [%]) | 0.004 | |||
Duodenum | 258 (71.7) | 230 (74.4) | 28 (54.9) | |
Stomach | 102 (28.3) | 79 (25.6) | 23 (45.1) | |
Stigmata of hemorrhage (n [%]) | 0.026 | |||
Forrest Ib | 105 (29.2) | 83 (26.9) | 22 (43.1) | |
Forrest IIa | 118 (32.8) | 101 (32.7) | 17 (33.3) | |
Forrest IIb | 137 (38.0) | 125 (40.4) | 12 (23.6) |