| Item type |
itemtype_ver1(1) |
| 公開日 |
2023-03-20 |
| タイトル |
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|
タイトル |
中高年者における歩行動作の特徴 |
|
言語 |
ja |
| その他のタイトル |
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|
その他のタイトル |
Gait characteristics in middle-aged and elderly adults |
|
言語 |
en |
| 著者 |
道用, 亘
小坂井, 留美
安藤, 富士子
下方, 浩史
布目, 寛幸
池上, 康男
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| アクセス権 |
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|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 内容記述 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
PURPOSE: This research was to describe the kinematic and kinetic characteristics of walking in community-dwelling middle-aged and elderly Japanese. Sex differences and relationships between walking variables and age were estimated. METHODS: Subjects were community-dwelling males and females (n=2075) aged 40-82yrs who participated in the 2^nd wave examination of the NILS-LSA (National Institute for Longevity Sciences - Longitudinal Study of Aging). The subjects were asked to walk over force platforms (at 1200Hz) while being videotaped at 60Hz. They were asked to walk with two paces: comfortable and brisk walking. Direct linear transformation method was used to obtain 3-dimensional coordinates of feet, shanks, thighs and torso. Walking velocity, step length, step frequency, temporal components (support time, swing time, cycle duration, single support time, double support time) and motions at lower extremities (total ranges or flexions and peak torques at hip, knee and ankle joints in sagittal plane) during 1 cycle of walking were calculated. Student t-test and Pearson's correlation coerficients were utilized to assess the sex differences and relationship between walking variables and age. Statistical analyses were performed on SAS (SAS Institute Inc, Cary, NC, USA) version 8.2. RESULTS: Student t-test showed that sex differences were observed in almost all the variables (p<0.01. p<0.001) except walking velocity and peak torque at knee extensor in late stance during comfortable walking and double support time at late stance and total range of flexion at knee during brisk walking. Pearson's correlation coefficients showed that walking velocity, step length, step frequcncy, total ranges or flexions at hip and ankle, peak torques at hip extensor, knee flexors and ankle plantar flexor in both sexes during both walking were negatively correlated with age (p<0.0 1, <0.001). Also it showed that stance time, double support time, peak torques at hip flexor and knee extensors were positively correlated wilh age. CONCLUSION: Walking patterns in middle-aged and elderly adults were showed in this study. Sex differences and relationships between walking variables and age were observed in this population. Furlhcr research should center the association among the walking variables, the effect of other characteristics of samples on the walking pattern and age related-changes in elderly adults. |
|
言語 |
en |
| 出版者 |
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|
出版者 |
名古屋大学総合保健体育科学センター |
|
言語 |
ja |
| 出版者 |
|
|
出版者 |
The Research Center of Health, Physical Fitness and Sports, Nagoya University |
|
言語 |
en |
| 言語 |
|
|
言語 |
jpn |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
departmental bulletin paper |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| ID登録 |
|
|
ID登録 |
10.18999/njhpfs.28.1.37 |
|
ID登録タイプ |
JaLC |
| 収録物識別子 |
|
|
収録物識別子タイプ |
PISSN |
|
収録物識別子 |
0289-5412 |
| 書誌情報 |
ja : 総合保健体育科学
en : Nagoya Journal of Health, Physical Fitness & Sports
巻 28,
号 1,
p. 37-45,
発行日 2005-03-31
|
njhpfs_28_1_37.pdf (5.1 MB)
