Efficiency loss because of varying cluster size in cluster randomized trials is smaller than literature suggests
Author:
Affiliation:
1. Maastricht University; Maastricht; The Netherlands
Publisher
Wiley
Subject
Statistics and Probability,Epidemiology
Reference16 articles.
1. Unequal cluster sizes for trials in English and Welsh general practices: implications for sample size calculations;Kerry;Statistics in Medicine,2001
2. Sample size estimation in cluster randomized studies with varying cluster size;Manatunga;Biometrical Journal,2001
3. Sample size calculations for clustered binary data;Jung;Statistics in Medicine,2001
4. Sample size re-estimation in cluster randomized trials;Lake;Statistics in Medicine,2002
5. Sample size calculation for dichotomous outcomes in cluster randomized trials with varying cluster size;Kang;Drug Information Journal,2003
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