How do I calculate unhealthy days using BRFSS data?
SASTM, SPSSTM and SUDAANTM are statistical computer software packages that are used to analyze data. SASTM and SPSSTM are used for general analytical purposes (e.g., descriptive statistics, analytical statistics). While SUDAANTM can be used for descriptive and analytical statistics of simple random samples, it is specifically designed for correlated data–such as the data used by the CDC, and U.S. state and local health departments. The software code available on our web site is made available to the public so that investigators interested in analyzing CDC datasets can do so easily and with more limited measurement error associated with coding of the variables.
