A comparison of confidence interval methods for the intraclass correlation coefficient in community-based cluster randomization trials with a binary outcome.
Background: Many investigators rely on previously published point estimates of the intraclass correlation coefficient rather than on their associated confidence intervals to determine the required size of a newly planned cluster randomized trial. Although confidence interval methods for the intracla...
| Publicado en: | Clinical Trials Vol. 13; no. 2; pp. 180 - 188 |
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| Autores principales: | , , , |
| Formato: | equations & formulas research tables/charts Journal Article |
| Publicado: |
Sage Publications, Ltd.
Apr2016
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| Acceso en línea: | Ver este registro en EBSCOhost |