Dexamethasone (DM) v placebo for mild croup in children*

Outcome at 7 daysDMPlaceboRRR (95% CI)NNT (CI)
*Abbreviations defined in glossary; RRR, NNT, and CI calculated from data in article.
Return to medical care7.3%15%52% (25 to 69)13 (8 to 31)