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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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Detalhes bibliográficos
Publicado no:Qual Life Res
Main Authors: Sawatzky, Richard, Russell, Lara B., Sajobi, Tolulope T., Lix, Lisa M., Kopec, Jacek, Zumbo, Bruno D.
Formato: Artigo
Idioma:Inglês
Publicado em: Springer International Publishing 2017
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Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC5997718/
https://ncbi.nlm.nih.gov/pubmed/28836090
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s11136-017-1680-8
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