Outcomes | Control group | Study group | Hazard ratio (95% CI) | p-value | ||
---|---|---|---|---|---|---|
Cases with events | Incidence of events (%) | Cases with events | Incidence of events (%) | |||
Stroke | 9 | 8.8 | 9 | 7.6 | 0.870 (0.35–2.19) | 0.767 |
Bleeding | 15 | 14.7 | 6 | 5.1 | 3.008 (1.17–7.75) | 0.023 |
Severea | 1 | 1.0 | 0 | 0.0 | Â | Â |
Mild | 14 | 13.9 | 6 | 5.1 | 3.039 (1.18–7.84) | 0.021 |