Risk of chronic obstructive pulmonary disease in a large cohort of Ontario, Canada workers
Jeavana Sritharan,
Victoria H. Arrandale,
Tracy L. Kirkham
et al.
Abstract:Although several occupational exposures have been linked to the risk of COPD; limited data exists on sex-specific differences. This study aimed to identify at-risk occupations and sex differences for COPD risk. Cases were identified in a large surveillance system established through the linkage of former compensation claimants’ data (non-COPD claims) to physician visits, ambulatory care data, and hospital inpatient data (1983–2020). Cox proportional hazard models were used to estimate hazard ratios (HRs) and c… Show more
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