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Cumulative probability of venous thromboembolism at 6 months using the expanded risk model before initiation of new therapy.
| Risk score | Number of patients | Cumulative probability of VTE at 6 months (%)† |
|---|---|---|
| ≥5 | 30 | 35 |
| 4 | 51 | 20 |
| 3 | 130 | 10 |
| 2 | 218 | 3.5 |
| 1 | 190 | 4.4 |
| 0 | 200 | 1.0 |
No difference after adjustment for age, sex, chemotherapy, surgery and radiotherapy.
VTE: Venous thromboembolism.
