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Strategies to improve retention in randomised trials
BACKGROUND: Loss to follow-up from randomised trials can introduce bias and reduce study power, affecting the generalisability, validity and reliability of results. Many strategies are used to reduce loss to follow-up and improve retention but few have been formally evaluated. OBJECTIVES: To quantif...
Autores principales: | Brueton, Valerie C, Tierney, Jayne, Stenning, Sally, Harding, Seeromanie, Meredith, Sarah, Nazareth, Irwin, Rait, Greta |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley & Sons, Ltd
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4470347/ https://www.ncbi.nlm.nih.gov/pubmed/24297482 http://dx.doi.org/10.1002/14651858.MR000032.pub2 |
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