Table 1 International bleeding risk score for predicting 30-day mortality
From: Validation of a new risk score system for non-variceal upper gastrointestinal bleeding
| Variable | Assigned score |
|---|---|
| Age | |
| 60–74 years | 1 |
| ≥ 75 years | 2 |
| Comorbidity | |
| Altered mental status | 2 |
| Liver cirrhosis | 2 |
| Disseminated malignancy | 4 |
| ASA score | |
| 3 | 1 |
| ≥ 4 | 3 |
| Blood tests | |
| Urea > 10 mmol/L | 1 |
| Albumin < 30 g/L | 2 |
| Creatinine | |
| 100–150 μmol/L | 1 |
| > 150 μmol/L | 2 |