Environmental epidemiology involves the study of human beings. Interventional studies are used to determine if a preventive intervention or a treatment lowers disease rates. Observational studies are used to identify risk factors or causes of disease in human populations.
Environmental epidemiology involves the study of human beings. Interventional studies are used to determine if a preventive intervention or a treatment lowers disease rates. Observational studies are used to identify risk factors or causes of disease in human populations. In evaluating the weight of evidence for causality, one of the Bradford Hill criteria—biologic plausibility—addresses evidence from laboratory toxicology studies of […]






