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Item bias detection in the Hospital Anxiety and Depression Scale using structural equation modeling: comparison with other item bias detection methods

PURPOSE: Comparison of patient-reported outcomes may be invalidated by the occurrence of item bias, also known as differential item functioning. We show two ways of using structural equation modeling (SEM) to detect item bias: (1) multigroup SEM, which enables the detection of both uniform and nonun...

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Bibliografski detalji
Izdano u:Qual Life Res
Glavni autori: Verdam, Mathilde G. E., Oort, Frans J., Sprangers, Mirjam A. G.
Format: Artigo
Jezik:Inglês
Izdano: Springer International Publishing 2016
Teme:
Online pristup:https://ncbi.nlm.nih.gov/pmc/articles/PMC5420371/
https://ncbi.nlm.nih.gov/pubmed/27943018
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s11136-016-1469-1
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