Blinded trials taken to the test: an analysis of randomized clinical trials that report tests for the success of blinding

A Hróbjartsson, E Forfang, M T Haahr, B Als-Nielsen, S Brorson

Abstract

Blinding can reduce bias in randomized clinical trials, but blinding procedures may be unsuccessful. Our aim was to assess how often randomized clinical trials test the success of blinding, the methods involved and how often blinding is reported as being successful.
OriginalsprogEngelsk
TidsskriftInternational Journal of Epidemiology
Vol/bind36
Udgave nummer3
Sider (fra-til)654-63
Antal sider10
ISSN0300-5771
DOI
StatusUdgivet - 2007

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