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https://doi.org/10.24546/00098308
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2024-04-24
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00098308 (fulltext)
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メタデータID
00098308
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open access
出版タイプ
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タイトル
Comparison of Static and Stepping Balance Between Young and Elderly Women : The Effects of Aging on Static and Dynamic Standing Balance
著者
Yoneda, Toshihiko ; Shinohara, Hideki ; Tamaki, Kumiko ; Sonoda, Keiko ; Tajima, Makoto ; Nagao, Toru ; Muraki, Toshiaki
著者名
Yoneda, Toshihiko
著者名
Shinohara, Hideki
著者名
Tamaki, Kumiko
著者名
Sonoda, Keiko
著者名
Tajima, Makoto
著者名
Nagao, Toru
著者名
Muraki, Toshiaki
収録物名
Bulletin of health sciences Kobe
巻(号)
15
ページ
45-48
出版者
Graduate School of Health Sciences, Kobe University
刊行日
1999-12-26
公開日
2006-09-11
注記
本文ファイルは、国立情報学研究所CiNiiより提供されたものです。
抄録
PURPOSE : Static and dynamic standing balance is commonly considered to decrease with aging. The purpose of this study was to investigate the difference in control of center of pressure(CoP) during static stance and stepping motion between the elderly and young subjects. METHODS : Forty-one elderly women (mean age : 69.0 ± 5.1 years) and twelve young women (mean age : 21.4 ± 1.2 years) participated in this study. The subjects were instructed to hold Romberg posture for 30 seconds with the eyes open and closed, and to step forward five times rhythmically in 10 seconds from wide-base stance with the feet 20 cm apart. Anterior-posterior(A-P) and lateral sways of CoP measured on a force platform were analyzed using the unpaired t-test between the two groups. RESULTS : The elderly women significantly demonstrated larger A-P and lateral sways of CoP during Romberg stance in eyes-open and eyes-closed tests (p<0.01) than the young. In the stepping task, the elderly women showed smaller lateral sways of CoP (284.3 ± 58.6 cm for the right foot, 285.8 ± 54.8 cm for the left foot) compared with the young (341.5 ± 28.5 cm, 348.5 ± 42.0 cm respectively)(p<0.01). CONCLUSION : The decreased lateral sways of CoP of the elderly during stepping could be interpreted as difficulty of efficient lateral weight shifting for the elderly. The results suggested that the elderly may demonstrate less efficient control of CoP during dynamic stepping balance as well as static stance. This stepping task might be a useful method for analyzing dynamic balance activity in the elderly.
キーワード
Static standing balance
Dynamic standing balance
Stepping motion
Elderly women
カテゴリ
Bulletin of health sciences Kobe
>
15号(1999-12-26)
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資源タイプ
departmental bulletin paper
言語
English (英語)
ISSN
1346-8707
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NCID
AA11316362
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NAID
110004599673
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