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Development of a new Rasch-based scoring algorithm for the National Eye Institute Visual Functioning Questionnaire to improve its interpretability

BACKGROUND: The NEI VFQ-25 has undergone psychometric evaluation in patients with varying ocular conditions and the general population. However, important limitations which may affect the interpretation of clinical trial results have been previously identified, such as concerns with reliability and...

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Detalles Bibliográficos
Autores principales: Petrillo, Jennifer, Bressler, Neil M., Lamoureux, Ecosse, Ferreira, Alberto, Cano, Stefan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5556345/
https://www.ncbi.nlm.nih.gov/pubmed/28807029
http://dx.doi.org/10.1186/s12955-017-0726-5