Feasibility study to examine discrepancy rates in prespecified and reported outcomes in articles submitted to The BMJ

OBJECTIVES: Adding, omitting or changing prespecified outcomes can result in bias because it increases the potential for unacknowledged or post hoc revisions of the planned analyses. Journals have adopted initiatives such as requiring the prospective registration of trials and the submission of stud...

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Dades bibliogràfiques
Publicat a:BMJ Open
Autors principals: Weston, Jennifer, Dwan, Kerry, Altman, Douglas, Clarke, Mike, Gamble, Carrol, Schroter, Sara, Williamson, Paula, Kirkham, Jamie
Format: Artigo
Idioma:Inglês
Publicat: BMJ Publishing Group 2016
Matèries:
Research Methods
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC4853983/
https://ncbi.nlm.nih.gov/pubmed/27105712
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bmjopen-2015-010075
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