Construct Validity and Factor Structure of the Pittsburgh Sleep Quality Index and Epworth Sleepiness Scale in a Multi-National Study of African, South East Asian and South American College Students

BACKGROUND: The Pittsburgh Sleep Quality Index (PSQI) and the Epworth Sleepiness Scale (ESS) are questionnaires used to assess sleep quality and excessive daytime sleepiness in clinical and population-based studies. The present study aimed to evaluate the construct validity and factor structure of t...

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Detalles Bibliográficos
Autores principales: Gelaye, Bizu, Lohsoonthorn, Vitool, Lertmeharit, Somrat, Pensuksan, Wipawan C., Sanchez, Sixto E., Lemma, Seblewengel, Berhane, Yemane, Zhu, Xiaotong, Vélez, Juan Carlos, Barbosa, Clarita, Anderade, Asterio, Tadesse, Mahlet G., Williams, Michelle A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2014
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4281247/
https://www.ncbi.nlm.nih.gov/pubmed/25551586
http://dx.doi.org/10.1371/journal.pone.0116383

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