Japanese

Validity of 3-axis accelerometry (ActiGraph Link GT9X) for quantifying and visualizing real-world arm activity in post-stroke hemiplegic patients Keisuke Hanada 1,2 , Takashi Takebayashi 3 , Masashi Kohno 1 , Sachimori Ichimura 1 , Kazumi Hirayama 4 1Department of Rehabilitation, Suisyokai Murata Hospital 2Graduate School of Health Sciences, Yamagata Prefectural University of Health Sciences (Doctor's Programs) 3Department of Occupational Therapy, School of Comprehensive Rehabilitation, Osaka Prefecture University 4Department of Occupational Therapy, Yamagata Prefectural University of Health Sciences Keyword: 脳血管障害 , 日常生活 , 行動評価 , 健康関連QOL , モニタリング , Cerebral vascular disease , Daily living , Behavioral assessment , Health-related quality of life , Monitoring pp.550-558
Published Date 2019/10/15
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 This study examined the efficacy of accelerometry for monitoring real-world arm activity (ActiGraph Link GT9X) in stroke patients, and whether the monitoring by 2-accelerometers or 3-accelerometers is more appropriate. The study design was a cross-sectional single-center study. Thirty-seven subjects wore 3-accelerometers (left hand, right hand and chest) and were monitored for 24 consecutive hours, and the activity ratio of the paretic hand was calculated using the value of each hand minus the value of the chest. Regardless of monitoring method, a moderate to strong correlation was shown between the activity ratio of the paretic hand and functional assessment. The 3-accelerometer monitoring was not shown to be superior to the 2-accelerometer monitoring. Which method best reflects real-world arm activity of stroke patients should be investigated.


Copyright © 2019, Japanese Association of Occupational Therapists. All rights reserved.

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電子版ISSN 印刷版ISSN 0289-4920 日本作業療法士協会

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