Carregant...

A Simulation Study to Assess the Effect of the Number of Response Categories on the Power of Ordinal Logistic Regression for Differential Item Functioning Analysis in Rating Scales

Objective. The present study uses simulated data to find what the optimal number of response categories is to achieve adequate power in ordinal logistic regression (OLR) model for differential item functioning (DIF) analysis in psychometric research. Methods. A hypothetical ten-item quality of life...

Descripció completa

Guardat en:
Dades bibliogràfiques
Publicat a:Comput Math Methods Med
Autors principals: Allahyari, Elahe, Jafari, Peyman, Bagheri, Zahra
Format: Artigo
Idioma:Inglês
Publicat: Hindawi Publishing Corporation 2016
Matèries:
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC4925975/
https://ncbi.nlm.nih.gov/pubmed/27403207
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1155/2016/5080826
Etiquetes: Afegir etiqueta
Sense etiquetes, Sigues el primer a etiquetar aquest registre!