Volunteer Bias in Recruitment, Retention, and Blood Sample Donation in a Randomised Controlled Trial Involving Mothers and Their Children at Six Months and Two Years: A Longitudinal Analysis

BACKGROUND: The vulnerability of clinical trials to volunteer bias is under-reported. Volunteer bias is systematic error due to differences between those who choose to participate in studies and those who do not. METHODS AND RESULTS: This paper extends the applications of the concept of volunteer bi...

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Detalles Bibliográficos
Autores principales: Jordan, Sue, Watkins, Alan, Storey, Mel, Allen, Steven J., Brooks, Caroline J., Garaiova, Iveta, Heaven, Martin L., Jones, Ruth, Plummer, Sue F., Russell, Ian T., Thornton, Catherine A., Morgan, Gareth
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2013
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3706448/
https://www.ncbi.nlm.nih.gov/pubmed/23874465
http://dx.doi.org/10.1371/journal.pone.0067912

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