Weighted event rates | ||||
---|---|---|---|---|
Outcome | ALs | ICSs | RRI (95% CI) | NNH (CI) |
*Abbreviations defined in glossary; RRI, NNH, and CI calculated from data in article using a random effects model. | ||||
≥1 asthma exacerbationrequiring systemic corticosteroids | 8.9% | 5.9% | 61% (15 to 125) | 34 (17 to 334) |