Reference values of gait parameters measured with a plantar pressure platform in community-dwelling older Japanese adults

Hisashi Kawai, Yu Taniguchi, Satoshi Seino, Ryota Sakurai, Yosuke Osuka, Shuichi Obuchi, Yutaka Watanabe, Hunkyung Kim, Hiroki Inagaki, Akihiko Kitamura, Shuichi Awata, Shoji ShinkaiTokyo Metropolitan Institute of Gerontology, Tokyo 173-0015, JapanBackground: Gait measures such as gait speed, stride...

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Autores principales:	Kawai H, Taniguchi Y, Seino S, Sakurai R, Osuka Y, Obuchi S, Watanabe Y, Kim H, Inagaki H, Kitamura A, Awata S, Shinkai S
Formato:	article
Lenguaje:	EN
Publicado:	Dove Medical Press 2019
Materias:	gait parameter variation coefficient community-dwelling older adult reference value Geriatrics RC952-954.6
Acceso en línea:	https://doaj.org/article/a197c0033f7a4d73a3d30ae6da9df64f
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spelling	oai:doaj.org-article:a197c0033f7a4d73a3d30ae6da9df64f2021-12-02T10:55:30ZReference values of gait parameters measured with a plantar pressure platform in community-dwelling older Japanese adults1178-1998https://doaj.org/article/a197c0033f7a4d73a3d30ae6da9df64f2019-07-01T00:00:00Zhttps://www.dovepress.com/reference-values-of-gait-parameters-measured-with-a-plantar-pressure-p-peer-reviewed-article-CIAhttps://doaj.org/toc/1178-1998Hisashi Kawai, Yu Taniguchi, Satoshi Seino, Ryota Sakurai, Yosuke Osuka, Shuichi Obuchi, Yutaka Watanabe, Hunkyung Kim, Hiroki Inagaki, Akihiko Kitamura, Shuichi Awata, Shoji ShinkaiTokyo Metropolitan Institute of Gerontology, Tokyo 173-0015, JapanBackground: Gait measures such as gait speed, stride length, step width, and stance duration change with advanced age and are associated with adverse health outcomes among older adults. The stride-to-stride variabilities of gait measures are also related to falls and cognitive decline in older adults; however, reference values of these gait parameters in older Japanese adults do not exist. This study aimed to determine the reference values of gait parameters as measured by a plantar pressure platform in community-dwelling older Japanese adults.Methods: Community-dwelling adults (N=1,212) who were independent in basic activities of daily living and aged 70–96 years (491 men, 721 women) completed the gait performance measurement in a geriatric health assessment. We assessed 10 gait performance measures with a plantar pressure platform system (P-WALK, BTS Bioengineering) and calculated means and coefficient of variations (CVs) of the gait measures as well as quintiles for those gait parameters per age group among men and women.Results: Mean (SDs) of gait speed, stride length, step width, and stance durations were 1.26 (0.24) meters per second (m/s), 121.9 (19.8) cm, 24.0 (3.2) cm, and 552.4 (60.4) milliseconds (ms), respectively, in men, and 1.27 (0.21) m/s, 115.7 (16.3) cm, 17.9 (2.8) cm, and 517.6 (59.8) ms, respectively, in women. Mean of CVs (SD) of stride length, step width, and single-stance duration were 2.76 (1.35), 12.06 (3.98), and 5.74 (2.66), respectively, in men and 2.69 (1.24), 15.65 (4.53), and 5.77 (2.40), respectively, in women. Gait parameters (except CVs of step width) declined significantly with age regardless of gender (P< 0.01 for trends).Conclusion: This study determined age group dependent gait parameter reference values, presented as means with quintile ranges, in community-dwelling older Japanese adults. These reference values may be useful metrics for gait assessment in the elderly.Keywords: gait parameter, variation coefficient, community-dwelling, older adult, reference valueKawai HTaniguchi YSeino SSakurai ROsuka YObuchi SWatanabe YKim HInagaki HKitamura AAwata SShinkai SDove Medical Pressarticlegait parametervariation coefficientcommunity-dwellingolder adultreference valueGeriatricsRC952-954.6ENClinical Interventions in Aging, Vol Volume 14, Pp 1265-1276 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	gait parameter variation coefficient community-dwelling older adult reference value Geriatrics RC952-954.6
spellingShingle	gait parameter variation coefficient community-dwelling older adult reference value Geriatrics RC952-954.6 Kawai H Taniguchi Y Seino S Sakurai R Osuka Y Obuchi S Watanabe Y Kim H Inagaki H Kitamura A Awata S Shinkai S Reference values of gait parameters measured with a plantar pressure platform in community-dwelling older Japanese adults
description	Hisashi Kawai, Yu Taniguchi, Satoshi Seino, Ryota Sakurai, Yosuke Osuka, Shuichi Obuchi, Yutaka Watanabe, Hunkyung Kim, Hiroki Inagaki, Akihiko Kitamura, Shuichi Awata, Shoji ShinkaiTokyo Metropolitan Institute of Gerontology, Tokyo 173-0015, JapanBackground: Gait measures such as gait speed, stride length, step width, and stance duration change with advanced age and are associated with adverse health outcomes among older adults. The stride-to-stride variabilities of gait measures are also related to falls and cognitive decline in older adults; however, reference values of these gait parameters in older Japanese adults do not exist. This study aimed to determine the reference values of gait parameters as measured by a plantar pressure platform in community-dwelling older Japanese adults.Methods: Community-dwelling adults (N=1,212) who were independent in basic activities of daily living and aged 70–96 years (491 men, 721 women) completed the gait performance measurement in a geriatric health assessment. We assessed 10 gait performance measures with a plantar pressure platform system (P-WALK, BTS Bioengineering) and calculated means and coefficient of variations (CVs) of the gait measures as well as quintiles for those gait parameters per age group among men and women.Results: Mean (SDs) of gait speed, stride length, step width, and stance durations were 1.26 (0.24) meters per second (m/s), 121.9 (19.8) cm, 24.0 (3.2) cm, and 552.4 (60.4) milliseconds (ms), respectively, in men, and 1.27 (0.21) m/s, 115.7 (16.3) cm, 17.9 (2.8) cm, and 517.6 (59.8) ms, respectively, in women. Mean of CVs (SD) of stride length, step width, and single-stance duration were 2.76 (1.35), 12.06 (3.98), and 5.74 (2.66), respectively, in men and 2.69 (1.24), 15.65 (4.53), and 5.77 (2.40), respectively, in women. Gait parameters (except CVs of step width) declined significantly with age regardless of gender (P< 0.01 for trends).Conclusion: This study determined age group dependent gait parameter reference values, presented as means with quintile ranges, in community-dwelling older Japanese adults. These reference values may be useful metrics for gait assessment in the elderly.Keywords: gait parameter, variation coefficient, community-dwelling, older adult, reference value
format	article
author	Kawai H Taniguchi Y Seino S Sakurai R Osuka Y Obuchi S Watanabe Y Kim H Inagaki H Kitamura A Awata S Shinkai S
author_facet	Kawai H Taniguchi Y Seino S Sakurai R Osuka Y Obuchi S Watanabe Y Kim H Inagaki H Kitamura A Awata S Shinkai S
author_sort	Kawai H
title	Reference values of gait parameters measured with a plantar pressure platform in community-dwelling older Japanese adults
title_short	Reference values of gait parameters measured with a plantar pressure platform in community-dwelling older Japanese adults
title_full	Reference values of gait parameters measured with a plantar pressure platform in community-dwelling older Japanese adults
title_fullStr	Reference values of gait parameters measured with a plantar pressure platform in community-dwelling older Japanese adults
title_full_unstemmed	Reference values of gait parameters measured with a plantar pressure platform in community-dwelling older Japanese adults
title_sort	reference values of gait parameters measured with a plantar pressure platform in community-dwelling older japanese adults
publisher	Dove Medical Press
publishDate	2019
url	https://doaj.org/article/a197c0033f7a4d73a3d30ae6da9df64f
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Reference values of gait parameters measured with a plantar pressure platform in community-dwelling older Japanese adults

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