What is descriptive epidemiology?

Descriptive epidemiology is a branch of epidemiology that focuses on the distribution and patterns of health-related events in populations. It involves analyzing data related to who is affected (Demographics), where the events occur (geographical distribution), and when they happen (temporal trends). This type of epidemiology helps identify potential risk factors and provides a foundation for further analytical studies. By describing these patterns, it aids in public health planning and resource allocation.