study on walking ability by fluctuation of walking velocity during a gait cycle

通过步态周期内步行速度的波动来研究步行能力

• 批准号: 24700471
• 负责人: HARA Yoshiaki
• 金额: $ 2万
• 依托单位: Hyogo Assistive Technology Research and Design Institute
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2012
• 资助国家: 日本
• 起止时间: 2012-04-01 至 2014-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24700471/
• 关键词: 歩行分析; 床反力; 生体情報・計測; 歩行速度; 加速度

The aim of this study was to prove whether fluctuation of walking velocity during gait cycle is an effective index of walking ability or is not. the subject for the gait analysis are 10 healthy person, 9 person with hemiplegia, 13 person with knee osteoarthritis and 7 person with hip osteoarthritis.Result from the analysis reveal that the relative walking velocity calculated from the acceleration of hip is affected by the section length of pairwise linear regression, and condition of the appropriate section is proposed. the results obtained in this gait analysis indicated increasing standard deviation of walking velocity during a gait cycle with average walking velocity and suggest that variation coefficient is more useful for an evaluation index of the walking ability than the standard deviation.

这项研究的目的是证明步态周期中步行速度的波动是步行能力的有效指数还是不是。步态分析的受试者是10人，偏瘫患者，膝关节骨关节炎的13人和髋关节骨关节炎的7人。分析表明，根据髋关节加速度计算的相对步行速度受到了相对的步行速度，该速度受到拟议的成对线性回归和条件的截面的影响，拟议的是拟议的截面。在此步态分析中获得的结果表明，步态速度在步态周期中的标准偏差增加，平均步行速度，这表明变异系数对于步行能力的评估指数比标准偏差更有用。