Outcomes | Rivaroxaban | Warfarin | P | NNT |
---|---|---|---|---|
Primary outcomes (noninferiority)a | 1.71 | 2.16 | <0.001 | 222 |
Primary outcomes (on treatment) | 1.70 | 2.15 | 0.015 | 222 |
Non-central nervous system embolism | 0.04 | 0.19 | 0.003 | 667 |
Vascular death, stroke, embolism | 3.11 | 3.63 | 0.034 | 192 |
Ischemic stroke | 1.34 | 1.42 | 0.581 | 1250 |
Unknown cause | 0.06 | 0.10 | 0.366 | 2500 |