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Two-by-two factorial randomised study within a trial (SWAT) to evaluate strategies for follow-up in a randomised prevention trial

BACKGROUND: Failure to collect outcome data in randomised trials can result in bias and loss of statistical power. Further evaluations of strategies to increase retention are required. We assessed the effectiveness of two strategies for retention in a randomised prevention trial using a two-by-two f...

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Detalhes bibliográficos
Publicado no:Trials
Main Authors: Bradshaw, Lucy E., Montgomery, Alan A., Williams, Hywel C., Chalmers, Joanne R., Haines, Rachel H.
Formato: Artigo
Idioma:Inglês
Publicado em: BioMed Central 2020
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC7296963/
https://ncbi.nlm.nih.gov/pubmed/32546180
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s13063-020-04373-4
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