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The use of latent variable mixture models to identify invariant items in test construction

PURPOSE: Patient-reported outcome measures (PROMs) are frequently used in heterogeneous patient populations. PROM scores may lead to biased inferences when sources of heterogeneity (e.g., gender, ethnicity, and social factors) are ignored. Latent variable mixture models (LVMMs) can be used to examin...

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Detalles Bibliográficos
Autores principales: Sawatzky, Richard, Russell, Lara B., Sajobi, Tolulope T., Lix, Lisa M., Kopec, Jacek, Zumbo, Bruno D.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer International Publishing 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5997718/
https://www.ncbi.nlm.nih.gov/pubmed/28836090
http://dx.doi.org/10.1007/s11136-017-1680-8