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Influence of blinding on treatment effect size estimate in randomized controlled trials of oral health interventions

BACKGROUND: Recent methodologic evidence suggests that lack of blinding in randomized trials can result in under- or overestimation of the treatment effect size. The objective of this study is to quantify the extent of bias associated with blinding in randomized controlled trials of oral health inte...

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Bibliografiske detaljer
Udgivet i:BMC Med Res Methodol
Main Authors: Saltaji, Humam, Armijo-Olivo, Susan, Cummings, Greta G., Amin, Maryam, da Costa, Bruno R., Flores-Mir, Carlos
Format: Artigo
Sprog:Inglês
Udgivet: BioMed Central 2018
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC5960173/
https://ncbi.nlm.nih.gov/pubmed/29776394
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s12874-018-0491-0
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