Development of a Short Version of the Visual Function Questionnaire Using Item-Response Theory

PURPOSE: In clinical ophthalmology as in other fields, measuring patient-reported outcomes imposes a burden on patients. To decrease that burden, we used item-response theory (IRT) to develop and test a short version of the National Eye Institute's Visual Function Questionnaire (VFQ). METHODS:...

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Detalles Bibliográficos
Autores principales: Fukuhara, Shunichi, Wakita, Takafumi, Yamada, Masakazu, Hiratsuka, Yoshimune, Green, Joseph, Oki, Kotaro
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2013
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3771973/
https://www.ncbi.nlm.nih.gov/pubmed/24069172
http://dx.doi.org/10.1371/journal.pone.0073084

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3771973/
https://www.ncbi.nlm.nih.gov/pubmed/24069172
http://dx.doi.org/10.1371/journal.pone.0073084

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