Perceived sleep quality is associated with depression in a Korean elderly population.

@article{Chang2014PerceivedSQ,
  title={Perceived sleep quality is associated with depression in a Korean elderly population.},
  author={Ki Jung Chang and Sang Joon Son and Yunhwan Lee and Joung Hwan Back and Kang Soo Lee and Soo Jin Lee and Young Ki Chung and Ki Young Lim and Jai Sung Noh and Hyun Chung Kim and Sang Hyun Koh and Hyun Woong Roh and Mi Ae Park and Jin Ju Kim and Chang Hyung Hong},
  journal={Archives of gerontology and geriatrics},
  year={2014},
  volume={59 2},
  pages={
          468-73
        }
}
Our study aimed to examine the relationship between perceived sleep quality and depression using Pittsburgh Sleep Quality Index (PSQI) and Cole's model to materialize the concept of perceived sleep quality in the non-cognitively impaired elderly. Older adults aged 60+ were recruited from the baseline study of Suwon Project (SP) between 2009 and 2011 (n=2040). Perceived sleep quality was measured using the Korean version of the Pittsburgh Sleep Quality Index (PSQI-K), and depression was accessed… CONTINUE READING
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Archives of Gerontology and Geriatrics xxx

  • K. J. Chang
  • 2014

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