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AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
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1 to 1 of 1 Research Studies DisplayedDickinson LM, Beaty B, Fox C
Pragmatic cluster randomized trials using covariate constrained randomization: a method for Practice-based Research Networks (PBRNs).
This study used covariate constrained randomization with data on relevant variables before randomization was used to achieve balanced study arms in 2 pragmatic cluster randomized trials (CRTs). It found that covariate constrained randomization, which restricts the full randomization set to a subset in which differences between study arms are minimized, is a useful tool for achieving balanced study arms in CRTs.
AHRQ-funded; HS021138.
Citation: Dickinson LM, Beaty B, Fox C .
Pragmatic cluster randomized trials using covariate constrained randomization: a method for Practice-based Research Networks (PBRNs).
J Am Board Fam Med 2015 Sep-Oct;28(5):663-72. doi: 10.3122/jabfm.2015.05.150001.
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Keywords: Practice-Based Research Network (PBRN), Research Methodologies, Primary Care