Sample Size Estimation Functions for Cluster Randomized Trials

Sample size estimation in cluster (group) randomized trials. Contains traditional power-based methods, empirical smoothing (Rotondi and Donner, 2009), and updated meta-analysis techniques (Rotondi and Donner, 2012).


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install.packages("CRTSize")

1.0 by Michael A Rotondi, 6 years ago


Browse source code at https://github.com/cran/CRTSize


Authors: Michael A Rotondi <[email protected]>


Documentation:   PDF Manual  


Task views: Clinical Trial Design, Monitoring, and Analysis, Meta-Analysis


GPL (>= 2) license



See at CRAN