Design and Analysis of Group-Randomized Trials: A Review of Recent Practices

We reviewed group-randomized trials (GRTs) published in the American Journal of Public Health and Preventive Medicine from 1998 through 2002 and estimated the proportion of GRTs that employ appropriate methods for design and analysis. Of 60 articles, 9 (15.0%) reported evidence of using appropriate...

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Bibliographic Details
Main Authors: Varnell, Sherri P., Murray, David M., Janega, Jessica B., Blitstein, Jonathan L.
Format: Artigo
Language:Inglês
Published: © American Journal of Public Health 2004 2004
Subjects:
Evaluation Methods and Practice
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC1448264/
https://ncbi.nlm.nih.gov/pubmed/14998802
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