Cognitive behavioural therapy (CBT) v waiting list control†

Outcome at post treatmentCBT EERControl CERRBI (95% CI)ABI |EER−CER|NNT (CI)
†Abbreviations defined in glossary; RBI, ABI, NNT, and CI calculated from data in article.
Free of primary anxiety disorder53%6%807% (127 to 3229)47%3 (2 to 4)