Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2010 Nov;39(5):468-71.
doi: 10.1016/j.amepre.2010.07.008.

Symptoms of heat illness among Latino farm workers in North Carolina

Maria C Mirabelli  1 , Sara A Quandt, Rebecca Crain, Joseph G Grzywacz, Erin N Robinson, Quirina M Vallejos, Thomas A Arcury
Affiliations

Symptoms of heat illness among Latino farm workers in North Carolina

Maria C Mirabelli et al. Am J Prev Med. 2010 Nov.

Abstract

Background: Symptoms of occupational heat illness provide an early warning that workers are in potentially life-threatening environmental conditions.

Purpose: This analysis was designed to assess the extent to which strategies to reduce the health impact of extreme heat were associated with the prevalence of heat illness among Latino farm workers.

Methods: Between June and September 2009, a total of 300 Latino men and women participated in a cross-sectional survey about farm worker health. Participants reported whether they were employed through the H-2A temporary agricultural worker program and whether they had ever worked in conditions of extreme heat during their work in the U.S. agricultural industry. Workers who had worked in extreme heat also responded to questions about selected activities and behaviors and whether they experienced symptoms of heat illness. Data analysis was conducted in 2009 to assess associations of altering work hours and activities, drinking more water, resting in shaded areas, and going to air-conditioned places during or after work, with the prevalence of symptoms of heat illness among H-2A and non-H-2A workers.

Results: Working in extreme heat was reported by 281 respondents (94%), among whom 112 (40%) reported symptoms of heat illness. Changes in work hours and activities during hot conditions were associated with a lower prevalence of heat illness among H-2A workers but not among non-H-2A workers.

Conclusions: These findings suggest the need to improve the understanding of working conditions for farm workers and to assess strategies to reduce agricultural workers' environmental heat exposure.

PubMed Disclaimer

Conflict of interest statement

The authors have no conflicts of interest to disclose.

References

    1. Heat-related deaths among crop workers—U.S. 1992–2006. MMWR Morb Mortal Wkly Rep. 2008;57(24):649–653. - PubMed
    1. Bonauto D, Anderson R, Rauser E, Burke B. Occupational heat illness in Washington State, 1995–2005. Am J Ind Med. 2007;50(12):940–950. - PubMed
    1. Donoghue AM, Sinclair MJ, Bates GP. Heat exhaustion in a deep underground metalliferous mine. Occup Environ Med. 2000;57(3):165–174. - PMC - PubMed
    1. Donoghue AM. Heat illness in the U.S. mining industry. Am J Ind Med. 2004;45(4):351–356. - PubMed
    1. Finch CF, Boufous S. The descriptive epidemiology of sports/leisure-related heat illness hospitalisations in New South Wales, Australia. J Sci Med Sport. 2008;11(1):48–51. - PubMed

Publication types

MeSH terms