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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Bibliografske podrobnosti
izdano v:Qual Life Res
Main Authors: Sawatzky, Richard, Russell, Lara B., Sajobi, Tolulope T., Lix, Lisa M., Kopec, Jacek, Zumbo, Bruno D.
Format: Artigo
Jezik:Inglês
Izdano: Springer International Publishing 2017
Teme:
Special Section: Test Construction (by invitation only)
Online dostop: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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