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Beyond factor analysis: Multidimensionality and the Parkinson’s Disease Sleep Scale-Revised

Many studies have sought to describe the relationship between sleep disturbance and cognition in Parkinson’s disease (PD). The Parkinson’s Disease Sleep Scale (PDSS) and its variants (the Parkinson’s disease Sleep Scale-Revised; PDSS-R, and the Parkinson’s Disease Sleep Scale-2; PDSS-2) quantify a r...

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Detalles Bibliográficos
Autores principales: Pushpanathan, Maria E., Loftus, Andrea M., Gasson, Natalie, Thomas, Meghan G., Timms, Caitlin F., Olaithe, Michelle, Bucks, Romola S.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5809063/
https://www.ncbi.nlm.nih.gov/pubmed/29432463
http://dx.doi.org/10.1371/journal.pone.0192394