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clusterPower

clusterPower: power and sample size calculations for cluster-randomized trials, using both closed form and Monte Carlo methods

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Version

Install

install.packages('clusterPower')

Monthly Downloads

107

Version

0.6.111

License

GPL (>= 2)

Maintainer

Ken Kleinman

Last Published

September 5th, 2017

Functions in clusterPower (0.6.111)

expit

The expit and logit functions
fixed.effect

Canned estimation functions for the power simulations.
crtpwr.2prop

Power calculations for simple cluster randomized trials, binary outcome
crtpwr.2rate

Power calculations for simple cluster randomized trials, count outcome
crtpwr.2mean

Power calculations for simple cluster randomized trials, continuous outcome
power.sim.normal

Power simulations for cluster-randomized crossover study designs.
hayes.power.poisson

An implementation of power calculations for cluster-randomized study based on the coefficient of variation.
mixed.eff.params

Calculation of variance in Poisson mixed model setting.
clusterPower

clusterPower: doing various power analysis calculations for cluster randomized trials.