Cognitive behavioural therapy plus tapering (CBTT) v tapering alone (TA) in chronic insomnia*
| Outcome | Follow up | CBTT | TA | RBI (95% CI) | NNT (CI) |
|---|---|---|---|---|---|
| *Abbreviations defined in glossary; RBI, NNT, and CI calculated from data in article. | |||||
| Discontinuation of benzodiazepine | Immediately after treatment | 76% | 38% | 101% (28 to 246) | 3 (2 to 8) |
| 3 months | 67% | 34% | 93% (15 to 248) | 4 (2 to 15) | |
| 12 months | 70% | 24% | 189% (55 to 487) | 3 (2 to 5) | |
