心理健康的亚临床变化塑造了日常行为动态
Amber Jade Brown1, Margaret Catherine Macpherson1,2, Lynden Miles1
1School of Psychological Science, University of Western Australia.
概括
自闭症谱系障碍 (ASD) 症状的个体差异会影响行走的稳定性. 社会焦虑障碍 (SAD) 症状根据任务指令不同地影响了步态动态.
科学领域:
- 心理学 心理学 心理学
- 神经科学是一个神经科学.
- 生物力学 生物力学
背景情况:
- 日常行动需要无协调.
- 心理健康症状的个体差异,如社会焦虑障碍 (SAD) 和自闭症谱系障碍 (ASD),影响行为导航.
- 这些变异对自然主义行为动态的影响还不太清楚.
研究的目的:
- 研究SAD和ASD症状的亚临床变化如何影响日常行走中的运动动态.
- 探索注意力需求 (干扰任务) 在调节这些动态中的作用.
主要方法:
- 利用动态系统方法来分析步态.
- 在两个试验中,招募了93名参与者在大学校园行走.
- 第二个试验涉及一个分散注意力的任务,有不同的指令 (忽略与出席).
- 步态动态被不显而易见地捕捉并分析在本地 (时刻对时刻) 和全球 (时间不变) 层面.
主要成果:
- 亚临床ASD症状与不太稳定的局部步态动态相关,无论任务如何.
- 指示忽略分散注意力的任务改变了SAD症状的个体的局部步态动态.
- 这些指令影响了ASD症状患者的全球步态动态.
结论:
- 在ASD和SAD症状的亚临床变化显著塑造日常行为,如行走的动态.
- 注意力需求可以根据上下文调节这些行为动态.
- 研究结果强调了心理因素与现实环境中的运动模式之间的联系.
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