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...

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Vydáno v:Cochrane Database Syst Rev
Hlavní autoři: Brueton, Valerie C, Tierney, Jayne, Stenning, Sally, Harding, Seeromanie, Meredith, Sarah, Nazareth, Irwin, Rait, Greta
Médium: Artigo
Jazyk:Inglês
Vydáno: John Wiley & Sons, Ltd 2013
Témata:
Review
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC4470347/
https://ncbi.nlm.nih.gov/pubmed/24297482
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/14651858.MR000032.pub2
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