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Latent variable mixture models to test for differential item functioning: a population-based analysis
BACKGROUND: Comparisons of population health status using self-report measures such as the SF-36 rest on the assumption that the measured items have a common interpretation across sub-groups. However, self-report measures may be sensitive to differential item functioning (DIF), which occurs when sub...
Autores principales: | Wu, Xiuyun, Sawatzky, Richard, Hopman, Wilma, Mayo, Nancy, Sajobi, Tolulope T., Liu, Juxin, Prior, Jerilynn, Papaioannou, Alexandra, Josse, Robert G., Towheed, Tanveer, Davison, K. Shawn, Lix, Lisa M. |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5433241/ https://www.ncbi.nlm.nih.gov/pubmed/28506313 http://dx.doi.org/10.1186/s12955-017-0674-0 |
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