使用廉价的弹张力计和临床动力计获得的运动强度测量与相关性很好:一个前性队列研究
Shizumasa Murata1, Syed Tahmid2, Omar Saad2
1Department of Orthopedic Surgery, Emory University School of Medicine, Atlanta, Georgia, USA; Department of Orthopedic Surgery, Wakayama Medical University, Wakayama, Japan.
World neurosurgery
|August 19, 2023
概括
弹张力计 (ST) 为肌肉力量测试提供了一个客观而负担得起的替代品,而不是昂贵的手持式动力计. 这项研究证实了其在临床环境中的准确性和可靠性.
科学领域:
- 生物力学 生物力学
- 临床测量 临床测量
- 康复技术 康复技术 康复技术
背景情况:
- 手动肌肉强度测试是主观的,缺乏客观性.
- 手持式动力计提供客观测量,但成本昂贵,难以获得.
- 弹张力计 (ST) 是一个潜在的低成本,客观的替代方案.
研究的目的:
- 评估弹张力计 (ST) 作为用于肌肉力量评估的手持式动力计的可行,客观的替代方案.
- 与动力计相比,以确定ST测量的可靠性和准确性.
主要方法:
- 26名门诊患者使用ST和动力计测量肌肉强度.
- 配对t测试,皮尔森相关性和布兰德-阿尔特曼分析评估了可靠性和准确性.
- 多重回归确定了影响测量差异的因素.
主要成果:
- ST和动力表测量显示出强烈的相关性和高精度 (评估了260个值).
- 双臂和三臂的测量显示出特别强烈的相关性.
- 测量差异与原始肌肉强度和位置有关,而不是人口统计数据.
结论:
- 弹张力计 (ST) 提供与动力计可比的精确和客观的肌肉力量测量.
- STs是临床肌肉力量评估的廉价和更容易获得的选择.
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