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Gaitboter与Noraxon步态分析系统时空参数的一致性比较 被引量:11

Agreement of Spatiotemporal Gait Characteristics between Gaitboter Gait Analysis System and Noraxon Gait Analysis System
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摘要 目的探讨Gaitboter与Noraxon步态分析系统时空参数的一致性。方法2019年2月至4月,选取35例健康成年人,分别应用Gaitboter与Noraxon步态分析系统进行步态测试,记录其站立相及迈步相时间比例、跨步长、步频、步速、足偏角等时空参数,采用组内相关系数(ICC)和Bland-Altman散点图评定两种步态分析系统的一致性及差异。结果两种步态分析系统测试所得时空参数的信度较好(ICC 0.691~0.835)。Bland-Altman法一致性检验结果显示,两种步态分析系统测试所得时空参数间的一致性较好。结论Gaitboter与Noraxon步态分析系统测试所得时空参数一致性较好,可进一步在临床试用以观察测试效果。 Objective To assess the agreement between measurements of spatiotemporal gait characteristics made with Gaitboter and Noraxon gait analysis systems.Methods From February to April,2019,35 healthy adults were recruited to participate in gait analysis using Gaitboter and Noraxon gait analysis apparatuses,respectively.Stance phase,swing phase,stride length,cadence,velocity and toe out were recorded and computed.Intraclass correlation coefficients(ICC)and Bland-Altman plots were used to evaluate the agreement between the two gait analysis systems.Results There was a good reliability in spatiotemporal gait characteristics between two gait analysis systems(ICC 0.691 to 0.835).Bland-Altman plots also showed good agreement.Conclusion The measurements of temporal and spatial parameters with Gaitboter and Noraxon gait analysis systems yield acceptable agreement,and further study needs to be conducted on the validity of the Gaitboter gait analysis system.
作者 高明明 何泽佳 恽晓萍 龙舟 王成 王向东 GAO Ming-ming;HE Ze-jia;YUN Xiao-ping;LONG Zhou;WANG Cheng;WANG Xiang-dong(Capital Medical University School of Rehabilitation Medicine,Beijing 100068,China;Department of Rehabilitation Evaluation,Beijing Bo'ai Hospital,China Rehabilitation Research Center,Beijing 100068,China;Institute of Digital Economy Industry,Institute of Computing Technology(ICT),Chinese Academy of Sciences(CAS),Hangzhou,Zhejiang 310015,China;Luoyang Institute of Information Technology Industries,Luoyang,Henan 471934,China;The Institute of Computing Technology of the Chinese Academy of Sciences,Beijing 100190,China)
出处 《中国康复理论与实践》 CSCD 北大核心 2021年第2期216-221,共6页 Chinese Journal of Rehabilitation Theory and Practice
关键词 一致性 步态分析系统 时空参数 agreement gait analysis system temporal and spatial parameters
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