在矿工中对精神疲劳的自我感知失明
Helena Purto1, Héctor Anabalon2, Katherine Vargas2
1Department of Psychiatry, Pontificia Universidad Católica de Chile, Santiago, Chile.
Frontiers in neuroergonomics
|November 7, 2024
概括
主观疲劳报告并不准确地反映矿工客观精神疲劳. 严重的疲劳可以在没有主观意识的情况下发生,这突显了在高风险工作中需要客观的疲劳评估的需要.
科学领域:
- 职业健康 职业健康 职业健康
- 心理生理学 心理生理学
- 认知神经科学 认知神经科学
背景情况:
- 精神疲劳是一种心理生理状态,会损害认知任务的表现,增加职业危险的风险.
- 主观自我报告通常用于测量精神疲劳,但可能与客观措施不一致.
- 在矿业等高风险行业中,准确的疲劳评估至关重要.
研究的目的:
- 调查智利矿工主观和客观疲劳测量之间的关系.
- 评估AccessPoint疲劳测试作为预防工具的实用性.
- 为了确定感知和实际疲劳水平之间的差异.
主要方法:
- 用萨姆-佩雷利尺度评估的主观疲劳.
- 通过神经认知反应时间任务测量目标疲劳.
- 对智利矿工进行的研究.
主要成果:
- 在客观和主观疲劳测量之间发现了微不足道的相关性 (−0.03) (p < 0.001).
- 在没有报告主观疲劳的人群中观察到严重的客观疲劳,以及认知表现下降.
- 这种现象被称为"对疲劳的感知失明".
结论:
- 客观的疲劳测量是必不可少的,特别是在高风险的职业环境,如采矿.
- 主观疲劳量表可能无法可靠地表明真正的疲劳水平或认知障碍.
- 对疲劳感知机制及其职业健康影响的进一步研究是有必要的.
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