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首页> 外文期刊>Building and Environment >Lighting scheme recommendation for interior workplace to adjust the phase-advance jet lag
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Lighting scheme recommendation for interior workplace to adjust the phase-advance jet lag

机译：照明方案建议室内工作场所调整相位前进喷射滞后

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摘要

Light has been found to affect the circadian clock of the human body. This study aims at exploring the proper light scheme for improving performance and alleviating the negative effects of phase-advance jet lag. Herein, the light intervention intensity during an 8-h working time after a simulated eastward flight is set as a variable. 27 healthy young adults participate in a 7-day circadian phase control and 4-day closed circadian conversion experiment. Participants are assigned to three groups according to lighting conditions: (1) control lighting group (CLG), (2) low-intervention group (LIG), and (3) high-intervention group (HIG). The alertness, sleep quality, and circadian phases of the participants are measured during the closed circadian conversion stage. Statistical analysis results show that, compared to CLG, HIG can effectively reduce the effect of the phase-advance jet lag syndrome on alertness during daytime (p = .028), improve short-term memory task performance (p .001), and reduce visual fatigue (p = .016); besides, the 8-h light intervention during daytime assists in improving sleep quality. The results for dim light melatonin onset (DLMO) evidence that the HIG scheme can advance the circadian phase by 7.17 +/- 0.71 h and is thus recommended for adjusting phase-advance jet lag in interior public workplaces. Finally, a model between light stimulus intensity and the circadian phase shift is deduced with a high correlation R2 0.99.
机译：已经发现光影响人体的昼夜节日。本研究旨在探索适当的光方案，以改善性能，减轻相位前进喷射滞后的负面影响。这里，在模拟的东方飞行后8小时工作期间的光介入强度被设定为变量。 27个健康的年轻人参加了7天的昼夜昼夜相控和4天封闭的昼夜转换实验。参与者根据照明条件分配到三组：（1）控制照明组（CLG），（2）低干预组（LIG）和（3）高干预组（HIG）。在闭合昼夜转换阶段测量参与者的警觉，睡眠质量和昼夜阶段。统计分析结果表明，与CLG相比，HIG可以有效地降低白天期间对预期喷射滞后综合征对警觉性的影响（P = .028），提高短期内存任务性能（P .001），减少视觉疲劳（p = .016）;此外，白天期间的8-H光干预有助于提高睡眠质量。暗光褪黑素发作的结果（DLMO）证据表明，HIG方案可以通过7.17 +/- 0.71小时提高昼夜阶段，因此建议调整内部公共工作场所的相位前进喷射滞后。最后，利用高相关R2 0.99推导出光刺激强度和昼夜相移之间的模型。

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  • 来源
    《Building and Environment》 |2021年第7期|107913.1-107913.11|共11页
  • 作者

    Hou Dandan; He Sijie; Dai Congshan; Chen Shaoping; Chen Huaming; Lin Yandan;

  • 作者单位

    Fudan Univ Sch Informat Sci & Technol Inst Elect Light Sources Shanghai Peoples R China|Fudan Univ Acad Engn & Technol Inst Future Lighting Shanghai Peoples R China;

    Fudan Univ Sch Informat Sci & Technol Inst Elect Light Sources Shanghai Peoples R China;

    Fudan Univ Sch Informat Sci & Technol Inst Elect Light Sources Shanghai Peoples R China;

    LEDVANCE Lighting Shenzhen Co Ltd Shenzhen Peoples R China;

    LEDVANCE Lighting Shenzhen Co Ltd Shenzhen Peoples R China;

    Fudan Univ Sch Informat Sci & Technol Inst Elect Light Sources Shanghai Peoples R China|Fudan Univ Acad Engn & Technol Inst Future Lighting Shanghai Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Light scheme; Jet lag; Circadian rhythms; Interior workplace; Daytime alertness; Sleep quality;

    机译：轻型计划;喷射滞后;昼夜节奏;室内工作场所;白天警觉性;睡眠质量;

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