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https://hdl.handle.net/20.500.14094/90005127
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2024-04-26
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90005127 (fulltext)
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271 KB
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メタデータID
90005127
アクセス権
open access
出版タイプ
Accepted Manuscript
タイトル
Changes in objectively measured outdoor time and physical, psychological, and cognitive function among older adults with cognitive impairments
著者
Harada, Kazuhiro ; Lee, Sangyoon ; Lee, Sungchul ; Bae, Seongryu ; Harada, Kenji ; Shimada, Hiroyuki
著者ID
A0585
研究者ID
1000050707875
KUID
https://kuid-rm-web.ofc.kobe-u.ac.jp/search/detail?systemId=6e154543319df061520e17560c007669
著者名
Harada, Kazuhiro
原田, 和弘
ハラダ, カズヒロ
所属機関名
人間発達環境学研究科
著者名
Lee, Sangyoon
著者名
Lee, Sungchul
著者名
Bae, Seongryu
著者名
Harada, Kenji
著者名
Shimada, Hiroyuki
収録物名
Archives of Gerontology and Geriatrics
巻(号)
78
ページ
190-195
出版者
Elsevier B.V.
刊行日
2018-10
公開日
2019-11-01
抄録
Background: Older adults with cognitive impairment are at higher risk for various health problems. Although previous studies have suggested going outdoors more frequently might be effective to promote health, no longitudinal studies have examined objectively measured outdoor time in this population. This study examined the relationships between changes in objectively measured outdoor time and physical, psychological, and cognitive functions among older adults with cognitive impairments. Methods: This study was a secondary analysis of a randomized controlled trial (n = 145). The baseline and 1-year follow-up data of outdoor time per day measured by the global positioning system, physical functions (6-minute walk test, 5-repetition chair stand test), psychological functions (Geriatric Depression Scale, simplified World Health Organization Five Well-being Index), and cognitive functions (tablet versions of the Trail-making Test, Symbol Digit Substitution Test, Word Memory Test, Story Memory Test) were used. Results: Multiple regression analyses revealed that changes in outdoor time were significantly associated with changes in 6-minute walk (standardized beta = 0.20, p = 0.048) and 5-repetition chair stand tests (standardized beta = -0.19, p = 0.032) after adjusting for baseline data, basic factors, and trial allocation. However, significant relationships between changes in outdoor time and psychological and cognitive functions were not revealed. Conclusions: The results indicate that maintaining or increasing outdoor time would be effective to prevent declines in physical functions but that a quantitative aspect of going outdoors would have limited impact on psychological and cognitive functions among older adults with cognitive impairment.
キーワード
Cognitive dysfunction
Geographic information systems
Health behavior
Homebound persons
Mental health
Physical fitness
カテゴリ
人間発達環境学研究科
学術雑誌論文
権利
© 2018 Elsevier B.V.
This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
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資源タイプ
journal article
言語
English (英語)
ISSN
0167-4943
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eISSN
1872-6976
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NCID
AA10637214
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関連情報
DOI
https://doi.org/10.1016/j.archger.2018.06.003
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