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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Bibliografske podrobnosti
izdano v: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
Format: Artigo
Jezik:Inglês
Izdano: Oxford University Press 2020
Teme:
Practice of Epidemiology
Online dostop: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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