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Estimating meaningful thresholds for multi-item questionnaires using item response theory
PURPOSE: Meaningful thresholds are needed to interpret patient-reported outcome measure (PROM) results. This paper introduces a new method, based on item response theory (IRT), to estimate such thresholds. The performance of the method is examined in simulated datasets and two real datasets, and com...
Autores principales: | Terluin, Berend, Koopman, Jaimy E., Hoogendam, Lisa, Griffiths, Pip, Terwee, Caroline B., Bjorner, Jakob B. |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer International Publishing
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10172229/ https://www.ncbi.nlm.nih.gov/pubmed/36780033 http://dx.doi.org/10.1007/s11136-023-03355-8 |
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