Personalised risk communication (PRC) v general risk communication (GRC) for improving uptake of screening tests*
| Weighted event rates | ||||
|---|---|---|---|---|
| Type of PRC | PRC | GRC | RBI (95% CI) | NNT (CI) |
| *Abbreviations defined in glossary; PRC event rate, RBI, NNT, and CI calculated from data in article. | ||||
| All (10 trials, n = 7465) | 32% | 27% | 26% (7 to 48) | 20 (12 to 100) |
| Personal risk factor list (5 trials, n = 2053) | 49% | 38% | 32% (8 to 61) | 10 (6 to 25) |