What are the Commonly Used Analytical Software in Epidemiology?

Several analytical software packages are frequently used in epidemiological research. Some of the most popular include:

- R: A free software environment for statistical computing and graphics.
- SAS: A software suite developed for advanced analytics, business intelligence, and data management.
- Stata: A complete, integrated statistical software package that provides tools for data analysis, data management, and graphics.
- SPSS: A software package used for interactive, or batched, statistical analysis.
- Epi Info: Free software developed by the CDC for public health practitioners and researchers.