Cognitive behaviour therapy (CBT) v control in patients with non-specific chest pain and normal coronary anatomy*
| Outcomes | Number of trials (n) | Weighted event rates | RRR (95% CI) | NNT (CI) | |
|---|---|---|---|---|---|
| CBT | Control | ||||
| *Abbreviations defined in glossary; weighted event rates, RRR, NNT, and CI calculated from data in article. | |||||
| Chest pain at 3 months | 3 (172) | 64% | 93% | 32% (19 to 43) | 4 (3 to 6) |
| Chest pain at 3–9 months | 2 (111) | 54% | 93% | 42% (24 to 55) | 3 (2 to 5) |