ヤマモト ケイゾウ   Keizo Yamamoto
  山本 敬三
   所属   生涯スポーツ学部 スポーツ教育学科
   職種   教授
言語種別 英語
発行・発表の年月 2013
形態種別 学術論文
査読 査読あり
標題 Validity of a jump training apparatus using Wii Balance Board
執筆形態 共著
掲載誌名 Gait and Posture
出版社・発行元 Elsevier
巻・号・頁 38,pp.132-135
著者・共著者 Mamoru Matsuzawa
概要 We developed a force measurement system using the Wii Balance Board (WBB). This study was conducted to validate the system in comparison with a laboratory-grade force plate (FP). The vertical component of the ground reaction force (vGRF) was measured using both devices and compared. For the dynamic validation, 10 subjects participated in the study and performed vertical jumping twice on the WBB on the FP. The peak values during the landing phase and jumping phase were obtained and the force-time integral (force impulse) was measured. The relations of the values measured using each device were compared using Pearson's correlation coefficient test and Bland-Altman plots (BAP). Significant correlation (P<. 01, r= .99) was found between the values of both devices in the static and the dynamic test. The WBB detects the vGRF in the jumping phase with high precision.