Meaningful Effect Sizes, Intraclass Correlations, and Proportions of Variance Explained by Covariates for Planning Two- and Three-Level Cluster Randomized Trials of Social and Behavioral Outcomes
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DOI: 10.1177/0193841X16671283
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- Larry V. Hedges & E. C. Hedberg, 2013. "Intraclass Correlations and Covariate Outcome Correlations for Planning Two- and Three-Level Cluster-Randomized Experiments in Education," Evaluation Review, , vol. 37(6), pages 445-489, December.
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Keywords
cluster randomized trials (CRTs); empirical benchmarks; effect size; design parameters; social and behavioral outcomes; statistical power;All these keywords.
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