Power Calculation for Stepped Wedge Designs

Tools for power and sample size calculation as well as design diagnostics for longitudinal mixed model settings, with a focus on stepped wedge designs. All calculations are oracle estimates i.e. assume random effect variances to be known (or guessed) in advance. The method is introduced in Hussey and Hughes (2007) , extensions are discussed in Li et al. (2020) .


Reference manual

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0.3.1 by Philipp Mildenberger, a month ago

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

Authors: Philipp Mildenberger [aut, cre] , Federico Marini [ctb]

Documentation:   PDF Manual  

MIT + file LICENSE license

Imports Matrix, plotly, Rfast, grDevices, stats, utils

Suggests knitr, rmarkdown, swCRTdesign, testthat, pwr

See at CRAN