Overview
Epidemiological methods are essential for understanding health trends and risk factors in populations. By employing various study designs, researchers can gather data that informs public health decisions and interventions. These methods not only help in tracking infectious diseases but also in addre...
Key Terms
Example: Epidemiology helps track the spread of infectious diseases.
Example: A cohort study might track smokers and non-smokers to compare lung cancer rates.
Example: Researchers might study patients with diabetes and compare them to healthy individuals.
Example: A survey measuring obesity rates in a community at one time.
Example: Random sampling ensures every individual has an equal chance of being selected.
Example: Mean, median, and mode are types of descriptive statistics.