Cluster Randomization Trials: A Simulati
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James X. Song; Chul Ahn
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Article
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2002
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John Wiley and Sons
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English
โ 117 KB
A simulation study is conducted to compare several methods that test the common log odds ratio in multiple 2 ร 2 tables when the data are correlated within clusters. Allowing cluster size to vary within each table, we evaluate the unadjusted Mantel-Haenszel chi-square statistic (c 2 MH ), the adjust