Prehospital v in hospital thrombolysis for acute myocardial infarction*

Weighted event rates
OutcomePrehospitalIn hospital RRR (95% CI)NNT (CI)
*Abbreviations defined in glossary; RRR, NNT, and CI calculated from data in article. Duration of follow up was not available.
All cause hospital mortality8.6%10.2%16% (2 to 27)62 (33 to 454)