Overview
Epidemiology is a vital field that helps us understand how diseases spread and affect populations. By studying patterns, causes, and effects of health conditions, epidemiologists provide essential insights that inform public health policies and interventions. This discipline combines knowledge from ...
Key Terms
Example: The flu epidemic in 2020 affected many communities.
Example: The incidence of diabetes has increased over the last decade.
Example: The prevalence of obesity is a growing concern worldwide.
Example: A cohort study may track smokers and non-smokers to compare lung health.
Example: Researchers may use a case-control study to find causes of a rare cancer.
Example: A cross-sectional study might assess the health of a community during a health fair.