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

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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Bibliographic Details
Main Authors: Pushpanathan, M., Loftus, A., Gasson, Natalie, Thomas, M., Timms, C., Olaithe, M., Bucks, R.
Format: Journal Article
Published: Public Library of Science 2018
Online Access:http://hdl.handle.net/20.500.11937/66994

Internet

http://hdl.handle.net/20.500.11937/66994

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