descriptive epidemiology

Descriptive epidemiology is the branch of epidemiology that studies how health-related events, such as diseases, occur in populations. It focuses on the "who, what, where, and when" of health issues. By examining factors like age, gender, location, and time, researchers identify patterns and trends in diseases. This information helps public health officials understand the distribution of health problems, target interventions, and allocate resources effectively. Essentially, it provides a clearer picture of how and where health issues impact communities, which is crucial for developing prevention and control strategies.