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The effects of increased color rendering index on stress and depression

机译:显色指数增加对压力和抑郁的影响

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Several studies [6,7,8] have found that sunlight has a stress-reducing effect on those who are exposed to it. An innovative new design of artificial lighting known as RaLight is proposed to reflect light with a color rendering index (CRI) nearly identical to natural sunlight. This study will examine the relationship between exposure to RaLight (as a substitute for sunlight) and levels of stress. RaLight is predicted to decrease levels of stress in test subjects. In a commercial call center setting, test subjects will consist of an estimated 50 employees both male and female with ages ranging from 18 to 30 years. The initial control condition will be the common indoor environment which exposes patients to standard fluorescent lighting. Replacing light fixtures with RaLight will then establish both the second phase of the experiment and the independent variable. Throughout each phase, questionnaires, modified from the peer reviewed Wakefield Self-Report Questionnaire, regarding the overall well-being of employees will be completed to assess potential deviations in stress and depression levels. Analysis of the results showed a significant correlation between increased CRI and stress and depression.
机译:几项研究[6,7,8]已经发现,阳光对暴露于阳光下的人具有缓解压力的作用。提出了一种创新的人造照明新设计,称为RaLight,以反射具有与自然阳光几乎相同的显色指数(CRI)的光。这项研究将检查暴露于RaLight(替代日光)与压力水平之间的关系。预计RaLight可以降低测试对象的压力水平。在商业呼叫中心设置中,测试对象将包括大约50名男女,年龄在18至30岁之间。最初的控制条件是将患者暴露于标准荧光灯照明的普通室内环境。然后用RaLight替换灯具将建立实验的第二阶段和自变量。在每个阶段中,将根据同行评审的《韦克菲尔德自我报告调查表》修改有关员工总体健康状况的问卷,以评估压力和抑郁水平的潜在偏差。结果分析表明,CRI升高与压力和抑郁之间存在显着相关性。

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