口头鼓励会显著增加最大的意志力动态姿势摆动
Joshua Haworth1, Trevor Lopatin1, Emily Daniels2
1Department of Human Movement Science, Oakland University, Rochester, MI, USA.
Journal of motor behavior
|December 27, 2023
概括
口头鼓励在新的意志性稳定性极限 (vLOS) 平衡测试中显著增加了影响范围. 这突显了心理因素对姿势控制的影响,并为vLOS的临床使用提供了信息.
科学领域:
- 生物力学和运动控制
- 人类运动科学科学 人类运动科学
- 神经科学是一个神经科学.
背景情况:
- 传统的稳定性极限 (LOS) 协议是以目标为导向的,限制了对意志控制方面的观察.
- 一个新的不受约束的协议,自发性稳定性极限 (vLOS),证明了高的测试复试可靠性.
- 了解影响意志任务中的动态姿势摆动的因素对于完善平衡评估至关重要.
研究的目的:
- 调查口头鼓励对新型意志性稳定性极限 (vLOS) 协议的影响.
- 为了确定心理因素,如动机,在不受约束的平衡任务中影响动态姿势摆动.
主要方法:
- 40名健康的年轻人进行了三次vLOS协议试验.
- 第三个试验包括口头鼓励,而前两个是标准化的.
- 总摇摆面积,测量最大的意志动态摇摆,是主要的结果指标.
主要成果:
- 一个单向重复测量ANOVA显示了试验中摇摆面积的显著差异 (F{2,117) = 41.56,p < 0.0001).
- 配对t试验表明前两项试验之间没有显著差异 (p = 0.61).
- 与第一个和第二个试验相比,第三个试验,用口头鼓励,显示出明显更大的摇摆区域 (p < 0.0001).
结论:
- 在vLOS协议中,口头鼓励导致动态姿势摆动的显著增加.
- 上下心理机制在意志的姿势控制中起着相当大的作用.
- 临床应用的vLOS协议需要仔细考虑的说明和交付,以避免混的结果.
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