模拟的海上班次安排对警,睡眠和嗜睡的影响
Ziying Wang1,2, Haodan Xu1,2, Chen Teng1,2
1Naval Medical Center of PLA, Naval Medical University (Second Military Medical University), Shanghai, China.
Chronobiology international
|December 27, 2023
概括
在海事和采矿业中常见的频繁转换的工作时间表,可能会损害警和睡眠质量. 较短的班次可能会降低风险,但警缺陷在看守日积累,影响安全.
科学领域:
- 职业健康 职业健康 职业健康
- 睡眠科学 睡眠科学
- 人类表现的人类表现.
背景情况:
- 轮班工作扰乱昼夜节律,导致睡眠丧失,工作效率下降,事故风险增加.
- 较短,频繁的班次安排在海事,国防和采矿等行业中用于减轻风险.
- 频繁轮班工作对睡眠和表现的影响需要进一步研究.
研究的目的:
- 研究模拟频繁班次安排对警觉,嗜睡和睡眠模式的影响.
- 在受控的海上环境中,评估轮班时间和时间对表现和睡眠的影响.
主要方法:
- 15名参与者在一个受控的实验室中生活了14天,在模拟的频繁班次安排下.
- 心理运动警觉任务 (PVT) 和卡罗林斯卡睡眠度量 (KSS) 用于测量表现和睡眠.
- 监测睡眠模式,包括总睡眠时间和睡眠开始后醒来 (WASO).
主要成果:
- 频繁的轮班工作导致积累的警缺陷,反应时间减慢,PVT上的错误增加.
- 循环节期影响了PVT的表现,下午班次表现更好;较长的工作时间与较差的表现相关.
- 总睡眠时间略有减少,WASO增加,生物夜间的睡眠时间比白天睡眠时间长.
- 较短的守夜时间与较长的整体睡眠时间有关.
- 主体睡眠 (KSS) 没有显著变化,但与PVT表现有负相关.
结论:
- 模拟的频繁班次安排可能会导致累积的警觉障碍和安全风险.
- 班次安排设计,包括工作时间和值班时间,显著影响睡眠和表现.
- 调查结果为制定对应措施提供了基础,以应对经常改变工作时间的不利影响.
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