Preventing Bias in Cluster Randomised Trials

Bruno Giraudeau and Philippe Ravaud

PLOS Medicine, 2009, vol. 6, issue 5, 1-6

Abstract: Bruno Giraudeau and Philippe Ravaud discuss the difficulties in preventing selection bias and applying intention-to-treat analysis in cluster randomized trials, and propose some solutions.

Date: 2009
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pmed00:1000065

DOI: 10.1371/journal.pmed.1000065

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