Levels of Occupational Exposure to Solar Ultraviolet Radiation in Vancouver, Canada.

Content Provider	Semantic Scholar
Author	Peters, Cheryl E. Demers, Paul A. Kalia, Sunil Nicol, Anne-Marie Koehoorn, Mieke
Copyright Year	2016
Abstract	INTRODUCTION Outdoor workers are at high risk of exposure to solar ultraviolet radiation (UVR), a known human carcinogen. In Canada, no objective measures of UVR exposure are available for occupational settings. METHODS The Outdoor Workers Project collected UVR exposure data among outdoor workers in Vancouver, Canada during the summer of 2013. Objective measures of exposure were taken for one week using calibrated electronic UVR dosimeters. Additional data was collected from workers on skin cancer risk factors, family history of skin cancer, and job type; as well as meteorological data for sampling days. Marginal models were constructed to examine the worker, job and meteorological determinants of UVR exposure levels, as measured in standard erythemal dose (SED). RESULTS Seventy-eight workers were recruited, of which 73 had at least 1 day of measured UVR exposure for this analysis. Participants were mostly male, young and Caucasian. Mean exposure (corrected for repeated measures) was 1.08 SED. Exposure measures were highly variable even in the same workplace, ranging from 0.01 SED to 19.2 SED. Younger age, working in land-based construction, and sunnier weather forecasts led to higher levels of UVR exposure. CONCLUSIONS Exposure levels capable of causing sunburn were common in this study of outdoor workers, in a location not typically associated with high sun exposure.
File Format	PDF HTM / HTML
DOI	10.1093/annhyg/mew037
PubMed reference number	27279636
Journal	Medline
Volume Number	60
Issue Number	7
Alternate Webpage(s)	http://uvandskincancer2015.org/cms/wp-content/uploads/2015/09/PETERS_CHERYL_1.pdf
Alternate Webpage(s)	https://doi.org/10.1093/annhyg%2Fmew037
Journal	The Annals of occupational hygiene
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article