在健康成年人中评估VALD DynaMo动力表的可靠性
Tyler J Collings1, Benjamin I Goodlich2, Andrea H Hams1
1Australian Centre for Precision Health and Technology (PRECISE), Griffith University, Gold Coast, QLD, Australia; School of Health Sciences and Social Work, Griffith University, Gold Coast, QLD, Australia.
概括
戴纳摩Max和戴纳摩Plus手持式动力表显示出极好的可靠性,用于上部和下部的同位体强度测试. 在精确的强度评估中,基于张力的测试比压缩测试更可靠.
科学领域:
- 生物力学和运动生理学
- 体育科学中的测量
背景情况:
- 准确测量同位体强度对于评估肌肉功能和性能至关重要.
- 手持式动力计提供了一种便携且易于使用的强度评估方法.
- 对DynaMo Max和DynaMo Plus等新设备的可靠性进行评估对于其临床和研究应用至关重要.
研究的目的:
- 为了评估DynaMo Max和DynaMo Plus手持式动力计的内部可靠性.
- 将这些装置的可靠性与现有的设备进行上部和下部同位体强度测试.
- 确定DynaMo Max和ForceDecks之间的峰值同位数最大自发收缩 (IMTP) 力的协议.
主要方法:
- 采用重复测量研究设计,分隔七天进行两次实验室试验.
- 20名健康成年人 (40%为女性,平均年龄为29. 1岁) 参与该研究.
- 进行了十四次同位体强度测试,使用类内相关系数 (ICC),变量系数和布兰德-阿尔特曼图进行了可靠性评估.
主要成果:
- 在88%的同位测强度测试中,DynaMo Max表现出极好的日内和日间可靠性 (ICC> 0. 90).
- 基于张力的同位测试显示出比基于压缩的测试更高的可靠性.
- 对于握力,DynaMo Plus的可靠性与Jamar液压装置相美,而DynaMo Max在IMTP力方面与ForceDecks具有很高的一致性.
结论:
- DynaMo Max和DynaMo Plus是可靠和准确的工具,用于对比强度的评估.
- 为提高可靠性,建议采用基于张力的同位体强度测试,而不是手动抵抗的压缩测试.
- 这些设备为临床和研究环境中的IMTP和握力测试提供了有效的选择.
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