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Screening for data clustering in multicenter studies: the residual intraclass correlation
BACKGROUND: In multicenter studies, center-specific variations in measurements may arise for various reasons, such as low interrater reliability, differences in equipment, deviations from the protocol, sociocultural characteristics, and differences in patient populations due to e.g. local referral p...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3819732/ https://www.ncbi.nlm.nih.gov/pubmed/24152372 http://dx.doi.org/10.1186/1471-2288-13-128 |