两种电子动力计的比较,用于测量手握强度
Sebastian Keller Rolsted1, Kasper Dyrmose Andersen1, Gustav Dandanell1
1Department of Physical and Occupational Therapy, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Copenhagen, Denmark; Centre for Health and Rehabilitation, University College Absalon, Slagelse, Denmark.
Hand surgery & rehabilitation
|May 5, 2024
概括
从基线BIMS数字握力动力表和Jamar+的手柄强度测试结果是可互换的. 这项研究发现这两种设备之间有很好的一致性和标准有效性,这表明可靠的身体状况评估的测量误差很低.
科学领域:
- 生物医学工程 生物医学工程
- 运动学 运动学
- 老年学是一门学科.
背景情况:
- 手握强度 (HGS) 是整体身体健康和功能的关键指标.
- 标准化的HGS测量对于准确的健康评估至关重要.
- 有各种各样的动力计,需要验证可互换使用.
研究的目的:
- 评估基准BIMS数字抓地力表与Jamar电子动力表 (Jamar+) 之间的仪器间协议和标准有效性.
- 确定这两种设备的HGS测量是否可以在临床和研究环境中互换使用.
主要方法:
- 70名参与者 (年龄在23-88岁之间) 用随机顺序对每个动力计进行了三次HGS试验.
- 计算了类内相关系数 (ICC),标准测量误差 (SEM) 和最小可检测变化 (MDC).
- 使用了新的,制造商校准的动力计 (基准BIMS和Jamar+).
主要成果:
- 在两个动力计之间观察到0.98的优秀整体ICC.
- 对于最强的尝试 (0.68公斤) 和三次尝试的平均值 (0.37公斤) 发现了最小的平均差异.
- 与Jamar+相比,SEM和MDC值表明基线BIMS设备的测量误差较低.
结论:
- 与Jamar+相比,基线BIMS数字接动力表显示出高度一致性和标准有效性.
- 结果表明,从两个动力计获得的测量值可以互换使用.
- 这有助于在不同设备之间进行一致和可靠的HGS评估.
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