How were the exposures investigated?

Answer 1

Exposures were investigated through a combination of observational studies, controlled experiments, and data analysis techniques. Researchers collected data from various sources, including surveys, medical records, and environmental assessments, to evaluate the relationship between specific exposures and health outcomes. Statistical methods were employed to control for confounding variables and to establish causal links. Additionally, qualitative assessments, such as interviews and focus groups, were used to gain deeper insights into participants' experiences and perceptions related to the exposures.