Geneva score
| Parameter | Score | Risk class | Total points |
| Cancer | 2 | Low | ≤2 |
| Heart failure | 1 | High | >2 |
| Previous DVT | 1 | ||
| SBP < 100 mm Hg | 2 | ||
| PaO2 <8 kPa (60 mm Hg) | 1 | ||
| DVT confirmed on USS | 1 |
AUC, area under the receiver operating characteristic curve; DVT, deep vein thrombosis; SBP, systolic blood pressure; USS, ultrasound; VTE, venous thromboembolism.