Data & Statistics

The mission of the Illinois Department of Public Health is to promote the health of the people of Illinois through the prevention and control of disease and injury.

The Behavioral Risk Factor Surveillance System (BRFSS) is a state-based program that gathers information on risk factors among Illinois adults 18 years of age and older through monthly telephone surveys.

The Chicago Board of Health formulates health policies and advises the Mayor and the Public Health Commissioner on all health issues.

The Behavioral Risk Factor Surveillance System (BRFSS) is a state-based program that gathers information on risk factors among Illinois adults 18 years of age and older through monthly telephone surveys. Established in 1984 as a collaboration between the U.S. Centers for Disease Control and Prevention (CDC) and state health departments, the BRFSS has grown to be the primary source of information on behaviors and conditions related to the leading causes of death for adults in the general population.

The Illinois Department of Public Health (IDPH) collects and evaluates thousands of health statistics to measure progress toward state and national health objectives. These numbers also provide the basis for developing and implementing public health strategies for disease prevention and health promotion. This site provides just some of the statistics gathered by IDPH.

The State and Local Area Integrated Telephone Survey (SLAITS) collects important health care data at State and local levels. This data collection mechanism was developed by the National Center for Health Statistics (NCHS) of the Centers for Disease Control and Prevention (CDC). It supplements current national data collection strategies by providing in-depth State and local area data to meet various program and policy needs in an ever-changing health care system.

Quick access to Faststats for state by state quick facts

Dynamic views of cancer statistics for prioritizing
cancer control efforts in the nation, states, and counties

he State Snapshots provide state-specific health care quality information, including strengths, weaknesses, and opportunities for improvement. The goal is to help state officials and their public- and private-sector partners better understand health care quality and disparities in their state.