How Do Epidemiologists Study Environmental and Occupational Health?
Epidemiologists use various methods to study environmental and occupational health, including:
Observational Studies: These include cohort, case-control, and cross-sectional studies to identify associations between exposures and health outcomes. Experimental Studies: Randomized controlled trials (RCTs) are less common but can be used to test interventions in occupational health settings. Exposure Assessment: Epidemiologists measure or estimate the levels of exposure to hazardous substances or conditions. Biomonitoring: This involves analyzing biological samples (e.g., blood, urine) to assess exposure to environmental chemicals.
