- Predicts need for clinical intervention, rebleed, and mortality
- Similar to Rockall score but doesn’t use endoscopic information
- Can use on initial presentation
- Score of 0-1 is low risk
- Any score above 0 predicts need for transfusion, endoscopy, or surgery
- Sensitivity 99%
- Better sensitivity than pre-endoscopy Rockall score for detecting patients that can be discharged