Sleep Duration and Memory in the Elderly Chinese: Longitudinal Analysis of the Guangzhou Biobank Cohort Study
Author(s) -
Lin Xu,
Chao Qiang Jiang,
TH Lam,
Wei Sen Zhang,
Stacey S. Cherny,
G. Neil Thomas,
Kar Keung Cheng
Publication year - 2014
Publication title -
sleep
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.222
H-Index - 207
eISSN - 1550-9109
pISSN - 0161-8105
DOI - 10.5665/sleep.4162
Subject(s) - medicine , odds ratio , cohort , confidence interval , confounding , cohort study , prospective cohort study , sleep (system call) , longitudinal study , biobank , demography , gerontology , pathology , sociology , biology , computer science , genetics , operating system
Previous cross-sectional studies showed that short or long sleep duration was associated with memory impairment (MI), but longitudinal studies are scarce. We examined whether sleep duration was associated with memory decline or development of MI.
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