1 item tagged with 'psychological factors'.
Sleep quality in the general population: psychometric properties of the Pittsburgh Sleep Quality Index, derived from a German community sample of 9284 people.
BACKGROUND: The Pittsburgh Sleep Quality Index (PSQI) is frequently used to assess sleep problems in patients. The aim of this study was to provide reference values for this questionnaire, to test ...
Date Published: 21st Feb 2017
Journal: Sleep Med
Human Diseases: Not specified
PubMed ID: 28215264
Citation: Sleep Med. 2017 Feb;30:57-63. doi: 10.1016/j.sleep.2016.03.008. Epub 2016 May 4.
Created: 13th May 2019 at 09:45, Last updated: 13th May 2019 at 09:45