Open AccessMeaningful 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
Author(s) -
Nianbo Dong,
Wendy M. Reinke,
Keith C. Herman,
Catherine P. Bradshaw,
Desiree W. Murray
Publication year - 2016
Publication title -
carolina digital repository (university of north carolina at chapel hill)
Language(s) - English
DOI - 10.17615/kzzc-j275
Subject(s) - covariate , intraclass correlation , variance (accounting) , cluster (spacecraft) , statistics , randomized controlled trial , psychology , randomized experiment , clinical psychology , econometrics , demography , medicine , psychometrics , mathematics , computer science , sociology , economics , accounting , surgery , programming language