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What do measures of agreement (κ) tell us about quality of exposure assessment? Theoretical analysis and numerical simulation
BACKGROUND: The reliability of binary exposure classification methods is routinely reported in occupational health literature because it is viewed as an important component of evaluating the trustworthiness of the exposure assessment by experts. The Kappa statistics (κ) are typically employed to ass...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3855494/ https://www.ncbi.nlm.nih.gov/pubmed/24302507 http://dx.doi.org/10.1136/bmjopen-2013-003952 |