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A classical test theory evaluation of the Sleep Condition Indicator accounting for the ordinal nature of item response data
BACKGROUND: Insomnia symptoms are common among young adults and affect about 5% to 26% of 19 to 34-year-olds. In addition, insomnia is associated with poor mental health and may affect daily performance. In research, as well as in clinical practice, sleep questionnaires are used to screen for and di...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6417695/ https://www.ncbi.nlm.nih.gov/pubmed/30870454 http://dx.doi.org/10.1371/journal.pone.0213533 |