Sample Size Estimation Functions for Cluster Randomized Trials

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Documentation for package ‘CRTSize’ version 1.2

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n4incidence Number of Subjects Required for a Cluster Randomized Trial Comparing Incidence Rates
n4means Number of Subjects Required for a Cluster Randomized Trial with a Continuous Outcome
n4meansEB Number of Subjects Required for a Cluster Randomized Trial with a Continuous Outcome Using Empirical Smoothing
n4meansMeta Empirical Power and Variance Reduction for an Updated Fixed Effects Meta-Analysis in Cluster Randomized Trials
n4props Number of Subjects Required for a Cluster Randomized Trial with a Binary Outcome
n4propsEB Number of Subjects Required for a Cluster Randomized Trial with Binary Outcomes Using Empirical Smoothing
n4propsMeta Empirical Power and Variance Reduction of an Updated Fixed Effects Meta-Analysis with Binary Outcomes
print.n4incidence Number of Subjects Required for a Cluster Randomized Trial Comparing Incidence Rates
print.n4means Number of Subjects Required for a Cluster Randomized Trial with a Continuous Outcome
print.n4meansEB Number of Subjects Required for a Cluster Randomized Trial with a Continuous Outcome Using Empirical Smoothing
print.n4meansMeta Empirical Power and Variance Reduction for an Updated Fixed Effects Meta-Analysis in Cluster Randomized Trials
print.n4props Number of Subjects Required for a Cluster Randomized Trial with a Binary Outcome
print.n4propsEB Number of Subjects Required for a Cluster Randomized Trial with Binary Outcomes Using Empirical Smoothing
print.n4propsMeta Empirical Power and Variance Reduction of an Updated Fixed Effects Meta-Analysis with Binary Outcomes
summary.n4incidence Number of Subjects Required for a Cluster Randomized Trial Comparing Incidence Rates
summary.n4means Number of Subjects Required for a Cluster Randomized Trial with a Continuous Outcome
summary.n4meansEB Number of Subjects Required for a Cluster Randomized Trial with a Continuous Outcome Using Empirical Smoothing
summary.n4meansMeta Empirical Power and Variance Reduction for an Updated Fixed Effects Meta-Analysis in Cluster Randomized Trials
summary.n4props Number of Subjects Required for a Cluster Randomized Trial with a Binary Outcome
summary.n4propsEB Number of Subjects Required for a Cluster Randomized Trial with Binary Outcomes Using Empirical Smoothing
summary.n4propsMeta Empirical Power and Variance Reduction of an Updated Fixed Effects Meta-Analysis with Binary Outcomes