Intra- and inter-rater reliability of the rate of force development of hip abductor muscles measured by hand-held dynamometer

Kazuya Takeda, Shigeo Tanabe, Soichiro Koyama, Tomoko Nagai, Hiroaki Sakurai, Yoshikiyo Kanada, Koji Shomoto

研究成果: Article査読

6 被引用数 (Scopus)

抄録

The aim of this study was to clarify the intra- and inter-rater reliability of the rate of force development in hip abductor muscle force measurements using a hand-held dynamometer. Thirty healthy adults were separately assessed by two independent raters on two separate days. Rate of force development was calculated from the slope of the force-time curve that was divided into four time intervals (50, 100, 200, and 300 ms). The highest values of the three trials were used for statistical analysis. The intra-class correlation coefficient with a 95% confidence interval, standard error of measurement, and minimal detectable change at the 95% confidence level were calculated for each interval. For assessment of systematic error, Bland-Altman analysis was used. The results indicated that intra- and inter-rater reliability of the highest values at all intervals were sufficient (intra-class correlation coefficient >.7). The Bland-Altman analysis did not show systematic error in either reliability measure.

本文言語English
ページ(範囲)19-24
ページ数6
ジャーナルMeasurement in Physical Education and Exercise Science
22
1
DOI
出版ステータスPublished - 02-01-2018

All Science Journal Classification (ASJC) codes

  • 整形外科およびスポーツ医学
  • 理学療法、スポーツ療法とリハビリテーション

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