Crude OR for OAC refusal by CHA2DS2-VASc score and symptoms at diagnosis
| CHA2DS2-VASc score | OR (95% CI) |
| CHA2DS2-VASc score=2 | 1 (ref.) |
| CHA2DS2-VASc score=3 | 0.94 (0.79 to 1.12) |
| CHA2DS2-VASc score≥4 | 0.89 (0.76 to 1.05) |
| Symptoms at diagnosis | OR (95% CI) |
| No symptoms | 1 (ref.) |
| At least one symptom | 1.21 (1.04 to 1.41) |
Crude OR for OAC refusal by CHA2DS2-VASc score and symptoms at diagnosis.
OAC, oral anticoagulants