Pathways are studied using various epidemiological methods:
Observational Studies: These include cohort, case-control, and cross-sectional studies that observe and analyze patterns of disease in different populations. Experimental Studies:Randomized controlled trials (RCTs) and other experimental designs are used to test hypotheses about causal relationships and the effectiveness of interventions. Statistical Modeling: Advanced statistical techniques, such as regression analysis and structural equation modeling, help to quantify relationships between variables and identify potential pathways. Laboratory Research: Biological pathways are often studied in the lab through experiments that investigate the mechanisms of disease at the cellular and molecular levels.
