一种新的度仪方法,用于表示在前后方向感知到的站立位置
Souta Ohtsubo1, Hitoshi Asai2, Masafumi Kubota2
1Department of Physical Therapy, Graduate Course of Rehabilitation Science, School of Health Sciences, College of Medical, Pharmaceutical, and Health Sciences, Kanazawa University, Kanazawa University, 5-11-80, Kodatsuno, Kanazawa, Ishikawa, Japan, Kanazawa, Ishikawa, 920-1192, Japan.
Medical engineering & physics
|February 11, 2026
概括
在前后方向 (SPAP) 测量站立位置的gonimeter方法显示了与身体倾斜角度的一致的线性关系. 然而,在感知和测量准确度方面存在个体差异.
科学领域:
- 生物力学 生物力学
- 人类姿势分析分析
- 测量一致性研究 测量一致性研究
背景情况:
- 准确评估身体姿势在生物力学和临床环境中至关重要.
- 仪法是一种用于量化身体位置的工具,但其一致性需要评估.
- 了解感知和实际身体倾斜之间的关系对于姿势评估很重要.
研究的目的:
- 为了评估表达前后方向 (SPAP) 站立位置的度仪方法的一致性.
- 为了比较感知 (表达的身体倾斜角度) 和实际 (实际的身体倾斜角度) 的身体倾斜.
- 为了确定在不同的SPAP条件下,度仪方法的可靠性.
主要方法:
- 使用回归分析来检查SPAP,表达的身体倾斜角度和实际的身体倾斜角度之间的关系.
- 计算了聚合数据和个人数据的确定系数 (R2).
- 进行了共变量分析,以确定测量斜率的个体间差异.
主要成果:
- 在所有评估关系 (SPAP与SPAP) 之间发现了显著的线性相关性. 表达角度,SPAP与实际角度,表达角度与实际角度).
- 个体R2值的中位数高于聚合R2值,表明了显著的个体间变化.
- 在SPAP和测量和实际身体倾斜角度之间的误差之间没有发现显著的关系.
结论:
- 仪方法表明,身体倾斜角度和SPAP之间存在稳定,一致的线性关系.
- 虽然该方法是一致的,但在姿势感知和测量方面存在显著的个体间差异.
- 已建立的关系在各种SPAP条件中保持一致,支持其在姿势评估中的有用性.
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