Behavioral Risk Factor Surveillance System

The Maryland Behavioral Risk Factor Surveillance System (BRFSS) is an ongoing telephone-based chronic disease surveillance program designed to collect data on the behaviors and conditions that place Maryland adults at risk for chronic diseases, injuries, and preventable infectious diseases. Maryland BRFSS also collects information on health care access and health disparities. The typical sample size is over 13,000 non-institutionalized Maryland residents age 18 and older per year.

The Maryland Department of Health, local health departments, other public health programs, universities, and research organizations use Maryland BRFSS data to assess need, plan programs, evaluate programs, inform policy, and apply for funding. Knowing the type and frequency of health issues and behavioral risk factors enables public health professionals to devise and implement programs geared toward the prevention of chronic diseases, injury, and disability, and to reduce health disparities.​
The Maryland BRFSS is conducted under guidance from the Centers for Diseases Control and Prevention (CDC). For more information regarding the BRFSS survey and its use in all 50 states and several territories, please visit www.cdc.gov/brfss/.
Maryland BRFSS data from 1995 through 2014 can be found on the Maryland BRFSS website. Data can be analyzed by year, by jurisdiction, and by a number of demographic variables.

Please consider participating in the BRFSS survey if you are called. The Maryland BRFSS program depends upon participation of Maryland residents of every age, sex, race, and ethnicity throughout the state in order to properly assess the health of Maryland residents. The survey is completely anonymous, and no identifying information will be recorded or shared.
If you have been contacted to participate in this survey and have questions or would like additional information, please contact the Maryland BRFSS program at 410-767-5599 or mdh.brfss@maryland.gov.​ 

Additional Maryland B​RFSS resources:

Maryland BRFSS data tables:

Maryland BRFSS surveillance briefs:


Maryland BRFSS infographics:

Maryland BRFSS webinars:

​​Maryland BRFSS questionnaires: