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Calculate power for cluster randomized trials (CRTs) that compare two means, two proportions, or two counts using closedform solutions. In addition, calculate power for cluster randomized crossover trials using Monte Carlo methods. For more information, see Reich et al. (2012) <doi:10.1371/journal.pone.0035564>.
Package details 


Author  Ken Kleinman [aut, cre], Jon Moyer [aut], Nicholas Reich [aut], Daniel Obeng [ctb] 
Maintainer  Ken Kleinman <ken.kleinman@gmail.com> 
License  GPL (>= 2) 
Version  0.6.111 
Package repository  View on CRAN 
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