Epidemiologists use a variety of methods to conduct their research, including:
Descriptive Studies: These studies describe the occurrence of diseases in populations, helping to identify patterns and trends. Analytical Studies: These studies investigate the causes and risk factors of diseases, often using case-control or cohort study designs. Experimental Studies: These studies, such as randomized controlled trials, test the effectiveness of interventions or treatments. Surveillance: Ongoing, systematic collection, analysis, and interpretation of health data for planning, implementation, and evaluation of public health practice.
