Association between high ambient temperature and acute work-related injury: a case-crossover analysis using workers’ compensation claims data

Objectives The aim of this study was to investigate the association between high ambient temperature and acute work-related injury, expanding on previous research in this area. Specifically we examined the relationship between both daytime and overnight temperatures and injury risk and disentangled physically demanding occupational exposures from exposure to outdoor working conditions. Methods A time-stratified case-crossover study design was used to examine the association between ambient temperatures and acute work-related injuries in Melbourne, Australia, 2002–2012, using workers’ compensation claims to identify work-related injuries. The relationship was assessed for both daily maximum and daily minimum temperatures using conditional logistic regression. Results Significant positive associations between temperature and acute work-related injury were seen for younger workers (by McInnes JA, Akram M, MacFarlane EM, Keegel T, Sim MR, Smith P. doi:10.5271/sjweh.3601

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