Immunisation rates for reminder or recall intervention v no intervention (38 comparisons)*
| Weighted event rates | |||
|---|---|---|---|
| Intervention | No intervention | RBI (95% CI) | NNT (CI) |
| *Abbreviations defined in glossary; RBI, NNT, and CI calculated from data in article using a random effects model. Follow up ranged from 1 week to 2 years. | |||
| 42% | 27% | 79% (57 to 104) | 7 (6 to 10) |