From: Validation of a new risk score system for non-variceal upper gastrointestinal bleeding
 | High-risk group (n = 131) | Low-to-moderate risk group (n = 774) | P value* |
---|---|---|---|
Admission day(≥ 8 days) | 86 (65%) | 45 (5%) | < 0.001 |
Re-bleeding | 36 (27%) | 92 (11%) | < 0.001 |
Endoscopic hemostasis failure | 23 (17%) | 29 (3.7%) | < 0.001 |