Covariate-adjusted confidence interval for the intraclass correlation coefficient

Abstract A crucial step in designing a new study is to estimate the required sample size. For a design involving cluster sampling, the appropriate sample size depends on the so-called design effect, which is a function of the average cluster size and the intracluster correlation coefficient (ICC). I...

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Veröffentlicht in:	Contemporary clinical trials 2013-09, Vol.36 (1), p.244-253
Hauptverfasser:	Shoukri, Mohamed M, Donner, Allan, El-Dali, Abdelmoneim
Format:	Artikel
Sprache:	eng
Schlagworte:	Bias Cardiovascular Confidence Intervals Generalized Estimating Equations Hematology, Oncology and Palliative Medicine Humans Intra-class correlation Models, Statistical Monte Carlo Method Monte-Carlo simulations Multi-level models Percentile bootstrap confidence intervals Research Design Sample Size Statistics as Topic - methods
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