Outcomes at 1 year | Comparison | Event rates | RRR (95% CI) | NNT (CI) |
---|---|---|---|---|
*Abbreviations defined in glossary; RRR, NNT, and CI calculated from Cox proportional hazard ratio in article. | ||||
⩾1 severe asthma exacerbation | BUD+FORM for both v BUD+FORM plus SABA | 16% v 27% | 41% (30 to 52) | 10 (8 to 13) |
BUD+FORM for both v BUDH plus SABA | 16% v 28% | 43% (31 to 53) | 9 (7 to 12) |