When a gold standard isn’t so golden: Lack of prediction of subjective sleep quality from sleep polysomnography

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• 作者：Katherine A. Kaplan^a ; Jason Hirshman^b ; Beatriz Hernandez^a ; ^c ; Marcia L. Stefanick^d ; Andrew R. Hoffman^d ; Susan Redline^e ; Sonia Ancoli-Israel^f ; Katie Stone^g ; Leah Friedman^a ; ^c ; Jamie M. Zeitzer^a ; ^c ; ^{jzeitzer@stanford.edu} ; Osteoporotic Fractures in Men (MrOS) ; Study of Osteoporotic Fractures SOF Research Groups
• 关键词：EEG ; electroencephalogram ; EMG ; electromyogram ; EOG ; electrooculogram ; IDIS ; Iowa Drug Information Service ; Lasso ; least absolute shrinkage and selection operator ; MrOS ; osteoporotic fractures in men study ; OLS ; ordinary least squares ; PSQI ; Pittsburgh Sleep Quality Index ; SE ; sleep efficiency ; SOF ; study of osteoporotic fractures ; TST ; total sleep time ; WASO ; wake after sleep onset ; PSG ; polysomnography
• 刊名：Biological Psychology
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：123
• 期：Complete
• 页码：37-46
• 全文大小：1169 K
• 卷排序：123

文摘

We explored correlates of subjective sleep quality using machine learning techniques. Data from a large cohort of older, community-dwelling adults were examined. Polysomnography, clinical, and demographic measures did not explain sleep quality well. Sleep efficiency was the most important of the objective correlates of sleep quality.