Daycare v no daycare for children <5 years of age*
| Weighted event rates | |||||
|---|---|---|---|---|---|
| Outcomes | No of studies | Daycare | Control | RRR (95% CI) | NNT (CI) |
| *Abbreviations defined in glossary; RRR, NNT, and CI calculated from data in article | |||||
| Grade retention | 5 | 27% | 37% | 36% (18 to 51) | 10 (6 to 37) |
| Special education | 4 | 18% | 40% | 59% (39 to 73) | 5 (4 to 8) |