|Outcomes||Number of trials (n)||Weighted event rates||RRR (95% CI)||NNT (CI)|
|*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)|
Review: some evidence suggests that cognitive behaviour therapy may reduce chest pain in the short term in patients with non-specific chest pain and normal coronary anatomy
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