Objectives Improving Access to Psychological Therapies (IAPT) is a national‐level dissemination programme for provision of evidence‐based psychological treatments for anxiety and depression in the United Kingdom. This paper sought to review and meta‐analyse practice‐based evidence arising from the programme. Design A pre‐registered (CRD42018114796) systematic review and meta‐analysis. Methods A random effects meta‐analysis was performed only on the practice‐based IAPT studies (i.e. excluding… |