Light Exposure during Days with Night, Outdoor, and Indoor Work

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Standard

Light Exposure during Days with Night, Outdoor, and Indoor Work. / Daugaard, Stine; Markvart, Jakob; Bonde, Jens Peter; Christoffersen, Jens; Garde, Anne Helene; Hansen, Åse Marie; Schlünssen, Vivi; Vestergaard, Jesper Medom; Vistisen, Helene Tilma; Kolstad, Henrik Albert.

I: Annals of Work Exposures and Health, Bind 63, Nr. 6, 2019, s. 651-665.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

Harvard

Daugaard, S, Markvart, J, Bonde, JP, Christoffersen, J, Garde, AH, Hansen, ÅM, Schlünssen, V, Vestergaard, JM, Vistisen, HT & Kolstad, HA 2019, 'Light Exposure during Days with Night, Outdoor, and Indoor Work', Annals of Work Exposures and Health, bind 63, nr. 6, s. 651-665. https://doi.org/10.1093/annweh/wxy110

APA

Daugaard, S., Markvart, J., Bonde, J. P., Christoffersen, J., Garde, A. H., Hansen, Å. M., ... Kolstad, H. A. (2019). Light Exposure during Days with Night, Outdoor, and Indoor Work. Annals of Work Exposures and Health, 63(6), 651-665. https://doi.org/10.1093/annweh/wxy110

Vancouver

Daugaard S, Markvart J, Bonde JP, Christoffersen J, Garde AH, Hansen ÅM o.a. Light Exposure during Days with Night, Outdoor, and Indoor Work. Annals of Work Exposures and Health. 2019;63(6):651-665. https://doi.org/10.1093/annweh/wxy110

Author

Daugaard, Stine ; Markvart, Jakob ; Bonde, Jens Peter ; Christoffersen, Jens ; Garde, Anne Helene ; Hansen, Åse Marie ; Schlünssen, Vivi ; Vestergaard, Jesper Medom ; Vistisen, Helene Tilma ; Kolstad, Henrik Albert. / Light Exposure during Days with Night, Outdoor, and Indoor Work. I: Annals of Work Exposures and Health. 2019 ; Bind 63, Nr. 6. s. 651-665.

Bibtex

@article{21191ee212ee478394a64cefbd08976d,
title = "Light Exposure during Days with Night, Outdoor, and Indoor Work",
abstract = "OBJECTIVE: To assess light exposure during days with indoor, outdoor, and night work and days off work.METHODS: Light intensity was continuously recorded for 7 days across the year among indoor (n = 170), outdoor (n = 151), and night workers (n = 188) in Denmark (55-56°N) equipped with a personal light recorder. White light intensity, duration above 80, 1000, and 2500 lux, and proportion of red, green, and blue light was depicted by time of the day and season for work days and days off work.RESULTS: Indoor workers' average light exposure only intermittently exceeded 1000 lux during daytime working hours in summer and never in winter. During daytime working hours, most outdoor workers exceeded 2500 lux in summer and 1000 lux in winter. Night workers spent on average 10-50 min >80 lux when working night shifts. During days off work, indoor and night workers were exposed to higher light intensities than during work days and few differences were seen between indoor, outdoor, and night workers. The spectral composition of light was similar for indoor, outdoor, and night workers during days at and off work.CONCLUSION: The night workers of this study were during night hours on average exposed for a limited time to light intensities expected to suppress melatonin. The indoor workers were exposed to light levels during daylight hours that may reduce general well-being and mood, especially in winter. Outdoor workers were during summer daylight hours exposed to light levels comparable to those used for the treatment of depression.",
author = "Stine Daugaard and Jakob Markvart and Bonde, {Jens Peter} and Jens Christoffersen and Garde, {Anne Helene} and Hansen, {{\AA}se Marie} and Vivi Schl{\"u}nssen and Vestergaard, {Jesper Medom} and Vistisen, {Helene Tilma} and Kolstad, {Henrik Albert}",
note = "{\circledC} The Author(s) 2019. Published by Oxford University Press on behalf of the British Occupational Hygiene Society.",
year = "2019",
doi = "10.1093/annweh/wxy110",
language = "English",
volume = "63",
pages = "651--665",
journal = "Annals of Occupational Hygiene",
issn = "2398-7308",
publisher = "Oxford University Press",
number = "6",

}

RIS

TY - JOUR

T1 - Light Exposure during Days with Night, Outdoor, and Indoor Work

AU - Daugaard, Stine

AU - Markvart, Jakob

AU - Bonde, Jens Peter

AU - Christoffersen, Jens

AU - Garde, Anne Helene

AU - Hansen, Åse Marie

AU - Schlünssen, Vivi

AU - Vestergaard, Jesper Medom

AU - Vistisen, Helene Tilma

AU - Kolstad, Henrik Albert

N1 - © The Author(s) 2019. Published by Oxford University Press on behalf of the British Occupational Hygiene Society.

PY - 2019

Y1 - 2019

N2 - OBJECTIVE: To assess light exposure during days with indoor, outdoor, and night work and days off work.METHODS: Light intensity was continuously recorded for 7 days across the year among indoor (n = 170), outdoor (n = 151), and night workers (n = 188) in Denmark (55-56°N) equipped with a personal light recorder. White light intensity, duration above 80, 1000, and 2500 lux, and proportion of red, green, and blue light was depicted by time of the day and season for work days and days off work.RESULTS: Indoor workers' average light exposure only intermittently exceeded 1000 lux during daytime working hours in summer and never in winter. During daytime working hours, most outdoor workers exceeded 2500 lux in summer and 1000 lux in winter. Night workers spent on average 10-50 min >80 lux when working night shifts. During days off work, indoor and night workers were exposed to higher light intensities than during work days and few differences were seen between indoor, outdoor, and night workers. The spectral composition of light was similar for indoor, outdoor, and night workers during days at and off work.CONCLUSION: The night workers of this study were during night hours on average exposed for a limited time to light intensities expected to suppress melatonin. The indoor workers were exposed to light levels during daylight hours that may reduce general well-being and mood, especially in winter. Outdoor workers were during summer daylight hours exposed to light levels comparable to those used for the treatment of depression.

AB - OBJECTIVE: To assess light exposure during days with indoor, outdoor, and night work and days off work.METHODS: Light intensity was continuously recorded for 7 days across the year among indoor (n = 170), outdoor (n = 151), and night workers (n = 188) in Denmark (55-56°N) equipped with a personal light recorder. White light intensity, duration above 80, 1000, and 2500 lux, and proportion of red, green, and blue light was depicted by time of the day and season for work days and days off work.RESULTS: Indoor workers' average light exposure only intermittently exceeded 1000 lux during daytime working hours in summer and never in winter. During daytime working hours, most outdoor workers exceeded 2500 lux in summer and 1000 lux in winter. Night workers spent on average 10-50 min >80 lux when working night shifts. During days off work, indoor and night workers were exposed to higher light intensities than during work days and few differences were seen between indoor, outdoor, and night workers. The spectral composition of light was similar for indoor, outdoor, and night workers during days at and off work.CONCLUSION: The night workers of this study were during night hours on average exposed for a limited time to light intensities expected to suppress melatonin. The indoor workers were exposed to light levels during daylight hours that may reduce general well-being and mood, especially in winter. Outdoor workers were during summer daylight hours exposed to light levels comparable to those used for the treatment of depression.

U2 - 10.1093/annweh/wxy110

DO - 10.1093/annweh/wxy110

M3 - Journal article

C2 - 30865270

VL - 63

SP - 651

EP - 665

JO - Annals of Occupational Hygiene

JF - Annals of Occupational Hygiene

SN - 2398-7308

IS - 6

ER -

ID: 215863924