What are Some Methods Used to Study Causal Mechanisms?
Various methods are employed to study causal mechanisms, including:
Randomized Controlled Trials (RCTs): These are considered the gold standard for establishing causality as they eliminate confounding variables. Observational Studies: Cohort and case-control studies can provide evidence of associations, although they are subject to confounding. Biological Studies: Laboratory experiments and animal studies can help elucidate biological pathways. Statistical Methods: Techniques like Mendelian Randomization and path analysis can help infer causality from observational data.
