An audit of sample sizes for pilot and feasibility trials being undertaken in the United Kingdom registered in the United Kingdom Clinical Research Network database

BACKGROUND: There is little published guidance as to the sample size required for a pilot or feasibility trial despite the fact that a sample size justification is a key element in the design of a trial. A sample size justification should give the minimum number of participants needed in order to me...

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Detalles Bibliográficos
Autores principales: Billingham, Sophie AM, Whitehead, Amy L, Julious, Steven A
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2013
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3765378/
https://www.ncbi.nlm.nih.gov/pubmed/23961782
http://dx.doi.org/10.1186/1471-2288-13-104

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