在中国社区居住的老年人中开发和验证尾骨肌肉质量的估计方程
Yun Sun1, Tongtong Yin2, Mengli Li2,3
1Department of Oncology, Suzhou BenQ Medical Center, Suzhou, Jiangsu, People's Republic of China.
Clinical interventions in aging
|February 22, 2024
概括
这项研究开发了一个简单的人类测量方程来估计老年人的肌肉质量. 这种方法为社区环境中评估尾骨肌肉质量 (ASM) 提供了实用和可靠的替代方案.
科学领域:
- 老年学是指老年学的学科.
- 人体生理学 人体生理学
- 生物统计学 生物统计学
背景情况:
- 评估肌肉质量对于老年人的健康至关重要.
- 目前的方法,如生物电阻分析 (BIA),可能是复杂的.
- 对于社区居民群体,需要简单可靠的估计方法.
研究的目的:
- 开发用于估计肌肉质量的方程,使用人体测量和物理功能参数.
- 为老年人肌肉质量评估提供一种简单且易于使用的方法.
- 为了验证这些估计方程的准确性.
主要方法:
- 一项对1537名社区老年人的横截面研究.
- 测量包括身高,体重,周长,握力和步行速度.
- 用BIA测量的尾骨肌肉质量 (ASM);用于方程开发的逐步多重线性回归.
主要成果:
- 一个最佳的人类测量方程证明了与BIA测量的ASM的高相关性 (r=0.951) 和类内相关系数 (ICC=0.950) .
- 在估计和BIA测量的ASM之间没有发现任何显著差异,一致性限制很窄 (-2.70~2.60公斤).
- 纳入物理功能参数并没有显著提高估计准确度.
结论:
- 开发的人类测量方程是一种实用,简单和可靠的方法来估计ASM.
- 这个方程适用于评估社区居住的老年人的肌肉质量.
- 它为更复杂的身体成分分析技术提供了有价值的替代方案.
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