Table 2
Letter plus chart reminder v letter alone*
| Outcome | Letterand chart reminder EER | Letter alone CER | RBI (95% CI) | ABI |EER-CER| | NNT (CI) |
|---|---|---|---|---|---|
| *Abbreviations defined in glossary; RBI, ABI, NNT, and CI calculated from data in article. | |||||
| Had mammogram | 30.9% | 26.5% | 16.8% (3 to 33) | 4.4% | 23(12 to 129) |
| Had Pap smear | 22.8% | 19.4% | 17.8% (0.8 to 38) | 3.4% | 29(15 to 585) |
