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https://hdl.handle.net/20.500.14094/90006007
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2024-03-29
16:59 集計
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90006007 (fulltext)
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メタデータID
90006007
アクセス権
open access
出版タイプ
Version of Record
タイトル
The Relationship between Walking Speed and Step Length in Older Aged Patients
著者
Morio, Yuji ; Izawa, P. Kazuhiro ; Omori, Yoshitsugu ; Katata, Hironobu ; Ishiyama, Daisuke ; Koyama, Shingo ; Yamano, Yoshihisa
著者名
Morio, Yuji
著者ID
A1350
研究者ID
1000010736185
KUID
https://kuid-rm-web.ofc.kobe-u.ac.jp/profile/ja.3330637c7f4d6307520e17560c007669.html
著者名
Izawa, P. Kazuhiro
井澤, 和大
イザワ, カズヒロ
所属機関名
保健学研究科
著者名
Omori, Yoshitsugu
著者名
Katata, Hironobu
著者名
Ishiyama, Daisuke
著者名
Koyama, Shingo
著者名
Yamano, Yoshihisa
収録物名
Diseases
巻(号)
7(1)
ページ
17-17
出版者
MDPI
刊行日
2019-02-02
公開日
2019-05-22
抄録
Compared with elderly people who have not experienced falls, those who have were reported to have a shortened step length, large fluctuations in their pace, and a slow walking speed. The purpose of this study was to elucidate the step length required to maintain a walking speed of 1.0 m/s in patients aged 75 years or older. We measured the 10 m maximum walking speed in patients aged 75 years or older and divided them into the following two groups: Those who could walk 1.0 m/s or faster (fast group) and those who could not (slow group). Step length was determined from the number of steps taken during the 10 m-maximum walking speed test, and the step length-to-height ratio was calculated. Isometric knee extension muscle force (kgf), modified functional reach (cm), and one-leg standing time (s) were also measured. We included 261 patients (average age: 82.1 years, 50.6% men) in this study. The fast group included 119 participants, and the slow group included 142 participants. In a regression logistic analysis, knee extension muscle force (p = 0.03) and step length-to-height ratio (p < 0.01) were determined as factors significantly related to the fast group. As a result of ROC curve analysis, a step length-to-height ratio of 31.0% could discriminate between the two walking speed groups. The results suggest that the step length-to-height ratio required to maintain a walking speed of 1.0 m/s is 31.0% in patients aged 75 years or older.
キーワード
maximum walking speed
step length
elderly patients
muscle force
カテゴリ
保健学研究科
学術雑誌論文
権利
© 2019 by the authors. Licensee MDPI, Basel, Switzerland.
This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
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資源タイプ
journal article
言語
English (英語)
eISSN
2079-9721
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関連情報
DOI
https://doi.org/10.3390/diseases7010017
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