期刊论文详细信息
Sleep
The effect of wind turbine noise on polysomnographically measured and self-reported sleep latency in wind turbine noise naïve participants
article
Liebich, Tessa1  Lack, Leon2  Micic, Gorica2  Hansen, Kristy3  Zajamšek, Branko2  Dunbar, Claire1  Lechat, Bastien2  Scott, Hannah2  Lovato, Nicole2  Decup, Felix3  Nguyen, Duc Phuc3  Catcheside, Peter2 
[1] College of Education, Psychology and Social Work, Flinders University;Flinders Health and Medical Research Institute for Sleep, Adelaide Institute for Sleep Health, College of Medicine and Public Health, Flinders University;College of Science and Engineering, Flinders University
关键词: environmental noise;    wind turbine noise;    health impacts;    sleep;    perception;   
DOI  :  10.1093/sleep/zsab283
学科分类:生理学
来源: American Academy of Sleep Medicine
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【 摘 要 】

Study Objectives Wind turbine noise (WTN) exposure could potentially interfere with the initiation of sleep. However, effects on objectively assessed sleep latency are largely unknown. This study sought to assess the impact of WTN on polysomnographically measured and sleep diary-determined sleep latency compared to control background noise alone in healthy good sleepers without habitual prior WTN exposure.Methods Twenty-three WTN naïve urban residents (mean ± SD age: 21.7 ± 2.1 years, range 18–29, 13 females) attended the sleep laboratory for two polysomnography studies, one week apart. Participants were blind to noise conditions and only informed that they may or may not hear noise during each night. During the sleep onset period, participants were exposed to counterbalanced nights of WTN at 33 dB(A), the upper end of expected indoor values; or background noise alone as the control condition (23 dB(A)).Results Linear mixed model analysis revealed no differences in log10 normalized objective or subjective sleep latency between the WTN versus control nights (median [interquartile range] objective 16.5 [11.0 to 18.5] vs. 16.5 [10.5 to 29.0] min, p = .401; subjective 20.0 [15.0 to 25.0] vs. 15.0 [10.0 to 30.0] min, p = .907).Conclusions Although undetected small effects cannot be ruled out, these results do not support that WTN extends sleep latency in young urban-dwelling individuals without prior WTN exposure.

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