Outcomes at 1 year | Stents | Bypass | RRI (95% CI) | NNH (CI) |
---|---|---|---|---|
Any event‡ | 26% | 12% | 114% (66 to 175) | 7 (5 to 10) |
Revascularisation | 21% | 3.8% | 452% (259 to 749) | 6 (5 to 7) |
Myocardial infarction | 6.2% | 4.8% | 29% (−20 to 106) | Not significant |
RRR (CI) | NNT | |||
---|---|---|---|---|
†Abbreviations defined in glossary; NNH and its CI calculated from data in article. | ||||
‡Any event = death, transient ischaemic attack, stroke, reversible ischaemic neurological deficit, or myocardial infarction. | ||||
Mortality | 2.5% | 2.8% | 11% (−55 to 77) | Not significant |
Stroke | 1.7% | 2.1% | 22% (−66 to 76) | Not significant |