A comparison of the polytomous Rasch analysis output of RUMM2030 and R (ltm/eRm/TAM/lordif)

BACKGROUND: Patient-reported outcome measures developed using Classical Test Theory are commonly comprised of ordinal level items on a Likert response scale are problematic as they do not permit the results to be compared between patients. Rasch analysis provides a solution to overcome this by evalu...

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Detalles Bibliográficos
Autores principales: Robinson, Michael, Johnson, Andrew M., Walton, David M., MacDermid, Joy C.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2019
Materias:
Technical Advance
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6381688/
https://www.ncbi.nlm.nih.gov/pubmed/30786868
http://dx.doi.org/10.1186/s12874-019-0680-5

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6381688/
https://www.ncbi.nlm.nih.gov/pubmed/30786868
http://dx.doi.org/10.1186/s12874-019-0680-5

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