論文

査読有り 国際誌
2020年3月

Effects of sedentary behavior and physical activity on sleep quality in older people: A cross-sectional study.

Nursing & health sciences
  • Jaehoon Seol
  • ,
  • Takumi Abe
  • ,
  • Yuya Fujii
  • ,
  • Kaya Joho
  • ,
  • Tomohiro Okura

22
1
開始ページ
64
終了ページ
71
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1111/nhs.12647
出版者・発行元
WILEY

The aim of this cross-sectional study was to investigate the influence of replacing sedentary time with time engaged in one of two levels of physical activity on sleep quality using an isotemporal substitution model. The participants were 70 community-dwelling older Japanese adults (approximately 70% female). Physical activity types were measured using a triaxial accelerometer and categorized based on intensity as sedentary, light-intensity, and vigorous-intensity. The Pittsburgh Sleep Quality Index assessed subjective sleep quality. Objective sleep parameters were assessed using an actigraph. A series of multi-linear regression models analyzed the statistical relationships. Our findings showed that replacing 30 min of sedentary activity per day with an equal period of light-intensity physical activity significantly influenced sleep quality parameters. However, there was no significant difference in sleep quality when light-intensity activity was replaced with vigorous-intensity activity. Engaging in one activity type means less available time for other types of activity; habitual replacement of sedentary activity with light-intensity physical activity might have long-term benefits on the sleep quality of older people.

リンク情報
DOI
https://doi.org/10.1111/nhs.12647
PubMed
https://www.ncbi.nlm.nih.gov/pubmed/31523925

エクスポート
BibTeX RIS