衰老,虚弱以及它们对运动性能的影响:动力学分析的证据
Martina De Riggi1, Giulia Paparella1,2, Antonio Cannavacciuolo2
1Department of Human Neurosciences, Sapienza University of Rome, Rome, Italy.
概括
客观的运动分析表明,老年人表现出较慢的手指敲击速度,这与脆弱性增加有关. 这表明运动性能可以表明衰老中的身体脆弱性.
科学领域:
- 老年学是一门学科.
- 运动科学 运动科学
- 生物医学工程 生物医学工程
背景情况:
- 衰老与运动障碍有关,但年龄,运动性能和脆弱性之间的客观联系尚未得到充分证实.
- 了解这些关系对于识别老年人身体脆弱性至关重要.
研究的目的:
- 在年轻人和老年人中动态评估运动性能.
- 探索客观运动性能指标与脆弱状态之间的相关性.
主要方法:
- 在65名健康成年人 (年龄在46-83岁之间) 进行手指敲击的动力学分析.
- 测量运动参数,包括速度,节奏和序列效应.
- 使用40项脆弱指数 (FI) 评估脆弱性,并通过MMSE和FAB通过认知功能.
- 斯皮尔曼相关性用于分析临床和动力学数据之间的关系.
主要成果:
- 与年轻人相比,老年人表现出明显较低的运动速度 (P=0.014).
- 运动速度与年龄负相关 (ρ=-0.335,P=0.037).
- 在老年人中,运动速度降低与较高的脆弱性得分有显著的关联 (ρ=-0.297,P=0.033).
结论:
- 与年龄相关的运动执行速度减慢与脆弱性有关.
- 目标运动性能,特别是运动速度,可以作为衰老人口身体脆弱性的敏感生物标志物.
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