Homocysteine lowering treatment v placebo after percutaneous coronary intervention†

Outcomes at 1 yearHomocysteine loweringPlaceboRRR (95% CI)NNT (CI)
†Composite outcome included death, cardiac death, nonfatal myocardial infarction, or need for repeated revascularisation. Abbreviations defined in glossary; RRR, NNT, and CI calculated from data in article using Cox proportional hazards ratio.
Composite outcome15.4%22.8%69% (50 to 97)15 (9 to 167)
Repeated revascularisation14.0%19.9%29% (1.8 to 46)18 (11 to 281)
Repeated target lesion revascularisation9.9%16.0%37% (4.6 to 57)17 (11 to 136)