ABH-Score
| Risk factor | HR (95% CI) | P value | Score |
| Age groups | |||
| <65 years | 1.00 (reference) | ||
| 65–75 years | 1.666 (1.398 to 1.998) | <0.001 | 1 for age 65–75 |
| 75 years | 2.681 (2.109 to 3.287) | <0.001 | 2 for age >75 |
| History of bleeding | 2.208 (1.914 to 2.447) | <0.001 | 2 |
| Hospitalisation (non-bleeding related) last 12 months | 1.365 (1.215 to 1.486) | <0.001 | 1 |
| Distribution with in score | Total N | No. of events | 1-year cumulative risk (%) |
| 0 | 1948 (9.2) | 28 | 2.34 |
| 1 | 4704 (22.1) | 139 | 4.48 |
| 2 | 6 352 (29.9) | 341 | 7.13 |
| 3 | 5 864 (27.6) | 450 | 11.46 |
| 4 | 946 (4.5) | 116 | 19.35 |
| 5 | 1 434 (6.7) | 183 | 20.29 |