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걸음걸이 속도와 인지기능의 연관성

Other Titles
 Gait Speed Is Associated with Cognitive Function in Community Dwelling Elderly 
Authors
 김춘옥  ;  이지원  ;  임지애  ;  강희철  ;  이승범  ;  서상훈  ;  이덕철 
Citation
 Korean Journal of Clinical Geriatrics (임상노인의학회지), Vol.9(4) : 417-425, 2008 
Journal Title
 Korean Journal of Clinical Geriatrics  (임상노인의학회지) 
Issue Date
2008
Abstract
Background: There is some evidence that gait abnormality precedes the diagnosis of dementia but it is not clarified that gait speed is associated with cognitive function in healthy elderly. Methods: A total of 126 community dwelling healthy old people were recruited in this study. We measured blood pressure, weight and height, as well as drug history and behavioral habits. Beck Depression Inventory and Korean version of Mini Mental State Examination (KMMSE) were used for the assessment of depression and cognitive function. Usual gait speed (m/s) over 6 m was measured. Results: There was no difference in gait speed between normal (KMMSE score>24) and cognitive impaired group (KMMSE score≤24), divided by MMSE score. However, in Pearson correlation analysis, gait speed was positively associated with KMMSE score (r=0.204, P=0.022). After adjustment of confounders, gait speed contributed independently to KMMSE score by multiple linear regression analysis (β=0.207, P=0.021). Conclusion: Gait speed was independently associated with cognitive function. That is, slow gait speed could predict cognitive dysfunction.
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Family Medicine (가정의학교실) > 1. Journal Papers
Yonsei Authors
Kang, Hee Cheol(강희철) ORCID logo https://orcid.org/0000-0002-0309-7448
Kim, Choon Ok(김춘옥) ORCID logo https://orcid.org/0000-0002-2319-1108
Lee, Duk Chul(이덕철) ORCID logo https://orcid.org/0000-0001-9166-1813
Lee, Seung Beom(이승범)
Lee, Ji Won(이지원) ORCID logo https://orcid.org/0000-0002-2666-4249
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URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/108570
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