Anti-androgen treatment immediately after surgery v observation for node positive prostate cancer at median 7.1 years follow up‡
| Outcomes | Immediate treatment | Observation | RRR (95% CI) | NNT (CI) |
|---|---|---|---|---|
| ‡Abbreviations defined in glossary; RRR, NNT, and CI calculated from data in article. | ||||
| Death | 15% | 35% | 58% (12 to 81) | 5 (3 to 34) |
| Death from prostate cancer | 6.4% | 31% | 80% (40 to 93) | 4 (3 to 10) |
| Any recurrence | 15% | 82% | 82% (66 to 91) | 2 (2 to 2) |