Citation

Qutob SS, O'Brien M, Feder K, McNamee J, Guay M, Than J. Health Rep. 2019; 30(1): 3-9.

Affiliation

Environmental Health Science and Research Bureau, Population Studies Division, Health Canada, Ottawa, Ontario.

Copyright

(Copyright © 2019, Statistics Canada)

DOI

unavailable

PMID

30649777

Abstract

BACKGROUND: An increasing number of consumer laser products are available to Canadians, many being purchased from online retailers. Of particular concern are high-powered, handheld laser devices. This study was conducted to assess the impact of this influx of laser products on the number of laser-associated injuries in Canada. DATA AND METHODS: The rapid response component of the 2014 Canadian Community Health Survey collected data from 19,765 Canadians on the prevalence of laser product exposure and usage, the type of laser product used, and the incidence of eye or skin injuries.

RESULTS: Approximately half of Canadians (48.1%) reported using or being exposed to a laser product in the previous 12 months. The highest laser product usage or exposure was among those with university education (58.6%) and those with higher income categories (p ⟨ 0.0001). The highest prevalence of exposure or usage involved laser scanners (38.7%), laser pointers (11.1%) and lasers for entertainment (9.7%). Overall, about 1% of Canadians reported discomfort or injury involving a laser product in the past 12 months. Over half the injuries (59.1%) occurred to the eyes. Most of the injuries (74.9%) resulted from someone else's use of the device. The majority of the reported injuries were caused by lasers for cosmetic treatment or laser pointers.

DISCUSSION: Despite the prevalence of laser product usage and exposure among Canadians, a low percentage of respondents reported injuries. This is likely because most laser devices are low-powered and typically do not represent a hazard. Nonetheless, efforts to increase awareness of laser product risks may be beneficial given the findings of this study.

Language: en

Keywords

Laser; consumer products; devices; eye injury; pointers; skin injury