Estimating the Intracluster Correlation Coefficient for the Clinical Sign “Trachomatous Inflammation—Follicular” in Population-Based Trachoma Prevalence Surveys: Results From a Meta-Regression Analysis of 261 Standardized Preintervention Surveys Carried Out in Ethiopia, Mozambique, and Nigeria

Sample sizes in cluster surveys must be greater than those in surveys using simple random sampling in order to obtain similarly precise prevalence estimates, because results from subjects examined in the same cluster cannot be assumed to be independent. Therefore, a crucial aspect of cluster samplin...

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Detalhes bibliográficos
Publicado no:Am J Epidemiol
Main Authors: Macleod, Colin K, Bailey, Robin L, Dejene, Michael, Shafi, Oumer, Kebede, Biruck, Negussu, Nebiyu, Mpyet, Caleb, Olobio, Nicholas, Alada, Joel, Abdala, Mariamo, Willis, Rebecca, Hayes, Richard, Solomon, Anthony W
Formato: Artigo
Idioma:Inglês
Publicado em: Oxford University Press 2020
Assuntos:
Practice of Epidemiology
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC7119302/
https://ncbi.nlm.nih.gov/pubmed/31509177
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/aje/kwz196
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