The effects of short-term light exposure on subjective affect and comfort are dependent on the lighting time of day | |
Chen, Lijun1,2; Yan, Fang-Fang1,2; Fan, Shuhan1,2; Wu, Yifan1,2; Yang, Jia1,2; Yang, Hua3; Huang, Chang-Bing1,2 | |
刊名 | SCIENTIFIC REPORTS |
2021-01-28 | |
卷号 | 11期号:1页码:7 |
ISSN号 | 2045-2322 |
DOI | 10.1038/s41598-021-81182-y |
产权排序 | 1 |
文献子类 | 实证研究 |
英文摘要 | Light, one of the key environmental components for both life and work, played significant role in subjective feelings (e.g. affect and comfort), but the exact effects and mechanisms were still to be determined. The present study screened thirty healthy adults (13 females, 22.45 +/- 3.26 years) and examined subjective affect and comfort under short-term white lights with different combination of correlated color temperature (CCT) and illuminance at different times of day (e.g. morning, afternoon, and evening). Our results showed a significant interaction between illuminance level and time-of-day on subjective comfort. Participants felt more comfortable under 50 lx and 100 lx instead of 500 lx in the evening, and more comfortable under 500 lx in the morning and afternoon. In addition, a positive correlation between illuminance and comfort in the morning and a negative correlation between them in the evening were found. No significant effect of CCT on any subjective feeling was revealed. Our results necessitate the consideration of time-of-day in understanding lighting effects and application of healthy lighting in daily life. |
资助项目 | National Key Research and Development Program of China[2018YFC0705100] ; Space Medical Experiment Project of China Manned Space Program ; Scientific Foundation of Institute of Psychology, Chinese Academy of Sciences[Y7CX432007] |
WOS研究方向 | Science & Technology - Other Topics |
语种 | 英语 |
出版者 | NATURE RESEARCH |
WOS记录号 | WOS:000616821300114 |
内容类型 | 期刊论文 |
源URL | [http://ir.psych.ac.cn/handle/311026/38571] |
专题 | 心理研究所_中国科学院行为科学重点实验室 |
通讯作者 | Yan, Fang-Fang; Huang, Chang-Bing |
作者单位 | 1.Chinese Acad Sci, Inst Psychol, CAS Key Lab Behav Sci, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Dept Psychol, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R China |
推荐引用方式 GB/T 7714 | Chen, Lijun,Yan, Fang-Fang,Fan, Shuhan,et al. The effects of short-term light exposure on subjective affect and comfort are dependent on the lighting time of day[J]. SCIENTIFIC REPORTS,2021,11(1):7. |
APA | Chen, Lijun.,Yan, Fang-Fang.,Fan, Shuhan.,Wu, Yifan.,Yang, Jia.,...&Huang, Chang-Bing.(2021).The effects of short-term light exposure on subjective affect and comfort are dependent on the lighting time of day.SCIENTIFIC REPORTS,11(1),7. |
MLA | Chen, Lijun,et al."The effects of short-term light exposure on subjective affect and comfort are dependent on the lighting time of day".SCIENTIFIC REPORTS 11.1(2021):7. |
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