Wet Bulb Globe Temperature and Recorded Occupational Injury Rates among Sugarcane Harvesters in Southwest Guatemala

Miranda Dally, Jaime Butler-Dawson, Cecilia J. Sorensen, Mike Van Dyke, Katherine A. James, Lyndsay Krisher, Diana Jaramillo and Lee S. Newman
Additional contact information
Miranda Dally: Center for Health, Work & Environment, Department of Environmental and Occupational Health, and Colorado Consortium for Climate Change & Health, Colorado School of Public Health, University of Colorado, Anschutz Medical Campus, 13001 E. 17th Pl., 3rd Floor, Mail Stop B119 HSC, Aurora, CO 80045, USA
Jaime Butler-Dawson: Center for Health, Work & Environment, Department of Environmental and Occupational Health, and Colorado Consortium for Climate Change & Health, Colorado School of Public Health, University of Colorado, Anschutz Medical Campus, 13001 E. 17th Pl., 3rd Floor, Mail Stop B119 HSC, Aurora, CO 80045, USA
Cecilia J. Sorensen: Center for Health, Work & Environment, Department of Environmental and Occupational Health, and Colorado Consortium for Climate Change & Health, Colorado School of Public Health, University of Colorado, Anschutz Medical Campus, 13001 E. 17th Pl., 3rd Floor, Mail Stop B119 HSC, Aurora, CO 80045, USA
Mike Van Dyke: Center for Health, Work & Environment, Department of Environmental and Occupational Health, and Colorado Consortium for Climate Change & Health, Colorado School of Public Health, University of Colorado, Anschutz Medical Campus, 13001 E. 17th Pl., 3rd Floor, Mail Stop B119 HSC, Aurora, CO 80045, USA
Katherine A. James: Center for Health, Work & Environment, Department of Environmental and Occupational Health, and Colorado Consortium for Climate Change & Health, Colorado School of Public Health, University of Colorado, Anschutz Medical Campus, 13001 E. 17th Pl., 3rd Floor, Mail Stop B119 HSC, Aurora, CO 80045, USA
Lyndsay Krisher: Center for Health, Work & Environment, Department of Environmental and Occupational Health, and Colorado Consortium for Climate Change & Health, Colorado School of Public Health, University of Colorado, Anschutz Medical Campus, 13001 E. 17th Pl., 3rd Floor, Mail Stop B119 HSC, Aurora, CO 80045, USA
Diana Jaramillo: Center for Health, Work & Environment, Department of Environmental and Occupational Health, and Colorado Consortium for Climate Change & Health, Colorado School of Public Health, University of Colorado, Anschutz Medical Campus, 13001 E. 17th Pl., 3rd Floor, Mail Stop B119 HSC, Aurora, CO 80045, USA
Lee S. Newman: Center for Health, Work & Environment, Department of Environmental and Occupational Health, and Colorado Consortium for Climate Change & Health, Colorado School of Public Health, University of Colorado, Anschutz Medical Campus, 13001 E. 17th Pl., 3rd Floor, Mail Stop B119 HSC, Aurora, CO 80045, USA

IJERPH, 2020, vol. 17, issue 21, 1-13

Abstract: As global temperatures continue to rise it is imperative to understand the adverse effects this will pose to workers laboring outdoors. The purpose of this study was to investigate the relationship between increases in wet bulb globe temperature (WBGT) and risk of occupational injury or dehydration among agricultural workers. We used data collected by an agribusiness in Southwest Guatemala over the course of four harvest seasons and Poisson generalized linear modelling for this analysis. Our analyses suggest a 3% increase in recorded injury risk with each degree increase in daily average WBGT above 30 °C (95% CI: −6%, 14%). Additionally, these data suggest that the relationship between WBGT and injury risk is non-linear with an additional 4% acceleration in risk for every degree increase in WBGT above 30 °C (95% CI: 0%, 8%). No relationship was found between daily average WBGT and risk of dehydration. Our results indicate that agricultural workers are at an increased risk of occupational injury in humid and hot environments and that businesses need to plan and adapt to increasing global temperatures by implementing and evaluating effective occupational safety and health programs to protect the health, safety, and well-being of their workers.

Keywords: occupational injury; climate change; agricultural workers (search for similar items in EconPapers)
JEL-codes: I I1 I3 Q Q5 (search for similar items in EconPapers)
Date: 2020
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (3)

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