使用点探测任务游戏板评估制造业工人的职业压力:试点研究的试点研究.
Poh Foong Lee1, Kai Wen Chong1, Mei-Yi Wong1
1Lee Kong Chian Faculty of Engineering & Science, University Tunku Abdul Rahman, Kajang, Malaysia.
Work (Reading, Mass.)
|November 24, 2025
概括
这项研究开发了一个点探测任务,以测量制造业工人的职业压力. 该任务有效地确定了与压力相关的认知影响,帮助健康干预.
科学领域:
- 职业健康 职业健康 职业健康
- 认知心理学 认知心理学
- 神经科学是一个神经科学.
背景情况:
- 制造业中的职业压力对员工的健康和产量产生不利影响.
- 开发有效的压力评估工具对于这个高风险行业至关重要.
- 通过有针对性的干预措施,可以提高工人福祉.
研究的目的:
- 开发和验证一款用于测量职业压力的新型点探测任务游戏板.
- 整合感知压力尺度 (PSS-10),技术接受模型 (TAM) 和EEG分析.
- 评估任务在识别与压力相关的认知障碍方面的实用性.
主要方法:
- 采用点探测任务来测量与压力相关的刺激的反应时间.
- 脑电图 (EEG) 的记录集中在任务前后的AF8电极上.
- 在RidgeCV回归分析中,使用PSS-10分数,确定了压力预测因素.
主要成果:
- 点探测任务通过反应时间差异证明了对压力诱导的认知障碍的敏感性.
- 里奇CV模型实现了高预测准确度 (R2 = 0.945),其中PSS-10作为关键预测因素.
- 脑电图数据显示了与压力下的认知功能相关的神经生物学变化.
结论:
- 点探测任务在制造业的职业健康评估方面表现有前途.
- 这种工具可以有助于提高工人福祉,并为有针对性的压力干预提供信息.
- 这些发现支持将新的认知任务纳入高风险行业健康评估中.
相关概念视频
01:24Stress Concentrations
Stress concentration is when stress intensifies near discontinuities such as holes or abrupt cross-sectional changes in a structural member. This localized stress can often surpass the average stress within the member. The stress distribution in flat bars, either with a circular hole or varying widths connected by fillets, can be determined experimentally using a photoelastic method. The results are based on ratios of geometric parameters like the ratio of the hole's radius to the smaller width...
01:13Stress Concentrations
The concept of stress concentration is crucial for understanding how materials respond under bending stresses, particularly when there are irregularities or discontinuities in the material's geometry. Normally, stress in a symmetric member subjected to pure bending is assumed to be uniformly distributed across the entire cross-section. However, this assumption does not hold when there are variations in the cross-sectional geometry or the presence of notches and holes.
The stress concentration...
The stress concentration...