Most healthcare interventions tested in Cochrane Reviews are not effective according to high quality evidence: a systematic review and meta-analysis

Objective To estimate the proportion of healthcare interventions tested within Cochrane Reviews that are effective according to high-quality evidence. Study design and setting We selected a random sample of 2428 (35%) of all Cochrane Reviews published between 1 January 2008 and 5 March 2021. We extr...

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Bibliographic Details
Main Authors: Jeremy Howick, Despina Koletsi, John PA Ioannidis, Claire Madigan, Nikolaos Pandis, Martin Loef, Harald Walach, Sebastian Sauer, Jos Kleijnen, Jadbinder Seehra, Tess Johnson, Stefan Schmidt
Format: Default Article
Published: 2022
Subjects:
Evidence
Systematic review
Epidemiology
Quality
Safety
Harm
Online Access:https://hdl.handle.net/2134/19794982.v1
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