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The absolute risk reduction (ARR) of a potential complication that a patient would be willing to accept to change their route preference from oral to subcutaneous injection prophylaxis
| Attribute | Acceptable ARR trade-off |
| Bleeding complications requiring transfusion | 6.98% |
| Wound complications requiring another surgery | 4.53% |
| Blood clot requiring long-term medication | 1.27% |
| Death due to PE | 0.07% |
ARR, absolute risk reduction; PE, pulmonary embolism.
