Five levels of performance and two subscales identified in the computer-vision symptom scale (CVSS17) by Rasch, factor, and discriminant analysis

PURPOSE: To quantify the levels of performance (symptom severity) of the computer-vision symptom scale (CVSS17), confirm its bifactorial structure as detected in an exploratory factor analysis, and validate its factors as subscales. METHODS: By partial credit model (PCM), we estimated CVSS17 measure...

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Detalles Bibliográficos
Autores principales: González-Pérez, Mariano, Susi, Rosario, Barrio, Ana, Antona, Beatriz
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2018
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6112632/
https://www.ncbi.nlm.nih.gov/pubmed/30153272
http://dx.doi.org/10.1371/journal.pone.0202173

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6112632/
https://www.ncbi.nlm.nih.gov/pubmed/30153272
http://dx.doi.org/10.1371/journal.pone.0202173

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