Association between trial registration and positive study findings: cross sectional study (Epidemiological Study of Randomized Trials—ESORT)

OBJECTIVE: To assess whether randomised controlled trials (RCTs) that were registered were less likely to report positive study findings compared with RCTs that were not registered and whether the association varied by funding source. DESIGN: Cross sectional study. STUDY SAMPLE: All primary RCTs pub...

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Vydáno v:BMJ
Hlavní autoři: Odutayo, Ayodele, Emdin, Connor A, Hsiao, Allan J, Shakir, Mubeen, Copsey, Bethan, Dutton, Susan, Chiocchia, Virginia, Schlussel, Michael, Dutton, Peter, Roberts, Corran, Altman, Douglas G, Hopewell, Sally
Médium: Artigo
Jazyk:Inglês
Vydáno: BMJ Publishing Group Ltd. 2017
Témata:
Research
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC6283391/
https://ncbi.nlm.nih.gov/pubmed/28292744
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bmj.j917
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