The evolution of the steps program, 2003-2010: transforming the federal public health practice of chronic disease prevention.

The Steps program, formerly known as Steps to a HealthierUS, was the first Centers for Disease Control and Prevention (CDC) program to support a community-based, integrated approach to chronic disease prevention. Steps interventions addressed both diseases and risk factors, focusing on the 3 leading causes of preventable deaths in the United States--tobacco use, poor nutrition, and physical inactivity--and the associated chronic conditions of asthma, diabetes, and obesity. When Steps shifted from interventions focused on individual health-risk behaviors to the implementation of policy, systems, and environmental changes, the program became an integral part of changing the way CDC addressed chronic disease prevention. In this article, we describe the shift in intervention strategies that occurred among Steps communities, the model that was developed as Steps evolved, common interventions implemented before and after the shift in approach, challenges experienced by Steps communities, and CDC programs that were modeled after Steps.

Prevalence of selected risk behaviors and chronic diseases and conditions-steps communities, United States, 2006-2007.

PROBLEM: At least one chronic disease or condition affects 45% of persons and account for seven of the 10 leading causes of death in the United States. Persons who suffer from chronic diseases and conditions, (e.g., obesity, diabetes, and asthma) experience limitations in function, health, activity, and work, affecting the quality of their lives as well as the lives of their family. Preventable health-risk factors (e.g., insufficient physical activity, poor nutrition, and tobacco use and exposure) contribute substantially to the development and severity of certain chronic diseases and conditions. REPORTING PERIOD COVERED: 2006-2007 DESCRIPTION OF THE SYSTEM: CDC's Healthy Communities Program funds communities to address chronic diseases and related risk factors through policy, systems, and environmental change strategies. As part of the Healthy Communities Program, 40 Steps communities were funded nationwide to address six focus areas: obesity, diabetes, asthma, physical inactivity, poor nutrition, and tobacco use and exposure. During 2006-2007, 38 and 39 of the 40 communities conducted a survey to collect adult health outcome data. The survey instrument was a modified version of the Behavioral Risk Factor Surveillance System (BRFSS) survey, a state-based, random-digit-dialed telephone survey. The survey instrument collected information on chronic diseases and conditions, health risk behaviors, and preventive health practices related to Steps community outcomes from noninstitutionalized community members aged ≥18 years. RESULTS: Prevalence estimates of chronic diseases and conditions and risk behaviors varied among Steps communities that reported data for 2006 and 2007. The proportion of the population that achieved Healthy People 2010 (HP 2010) objectives also varied among the communities. In 2006, the estimated prevalence of respondents aged ≥18 years being overweight or obese as calculated from self-reported weight and height ranged from 51.8% to 73.7%. The nationwide 2006 BRFSS median was 62.3%; a total of 20 communities exceeded this median. In 2007, the estimated prevalence being overweight or obese ranged from 50.5% to 77.2%. The nationwide 2007 BRFSS median was 63.0%; a total of 18 communities exceeded this median. In 2006, the estimated prevalence of diagnosed diabetes (excluding gestational diabetes) ranged from 3.7% to 19.7%. None of the communities achieved the HP 2010 objective of increasing to 91% the proportion of adults with diabetes who have at least an annual clinical foot examination. Six communities reached the HP 2010 objective of increasing to 76% the proportion of adults with diabetes who have an annual dilated eye examination; 20 communities reached the HP 2010 objective of increasing to 65% the proportion of adults who have a glycosylated hemoglobin measurement (A1c) at least once a year. In 2007, the estimated prevalence of diagnosed diabetes (excluding gestational diabetes) ranged from 4.4% to 17.9%. None of the communities achieved the HP 2010 objective of increasing to 91% the proportion of adults with diabetes who have at least an annual clinical foot examination, eight communities achieved the HP 2010 objective of increasing to 76% the proportion of adults with diabetes who have an annual dilated eye examination, and 16 communities achieved the HP 2010 objective of increasing to 65% the proportion of adults who have an A1c at least once a year. In 2006, the prevalence of reported asthma ranged from 6.5% to 18.9%. Among those who reported having asthma, the prevalence of having no symptoms of asthma during the preceding 30 days ranged from 11.5% to 29.5% for five communities with sufficient data for estimates. In 2007, the estimated prevalence of reported asthma ranged from 7.5% to 18.9%. Among those who reported having asthma, the prevalence of having no symptoms of asthma during the preceding 30 days ranged from 10.3% to 36.1% for 12 communities with sufficient data for estimates. In 2006, the prevalence of respondents who engaged in moderate physical activity for ≥30 minutes at least five times a week or who reported vigorous physical activity for ≥20 minutes at least three times a week ranged from 42.3% to 59.9%. The prevalence of consumption of fruits and vegetables at least five times/day ranged from 11.1% to 30.2%. In 2007, the prevalence of moderate or vigorous physical activity ranged from 40.6% to 69.8%; 25 communities reached the HP 2010 objective to increase the proportion of adults who engage in physical activity to 50%. The prevalence of consumption of fruits and vegetables ≥5 times/day ranged from 14.6% to 37.6%. In 2006, the estimated prevalence among respondents aged >18 years who reported having smoked >100 cigarettes in their lifetime and who were current smokers on every day or some days at the time of the survey ranged from 12.5% to 48.0%. Among smokers, the prevalence of having stopped smoking for ≥1 day because of trying to quit smoking during the previous 12 months ranged from 48.4% to 67.9% for 31 communities. No communities reached the HP 2010 target of increasing to 75% smoking cessation attempts by adult smokers. In 2007, the estimated prevalence of current smokers ranged from 11.2% to 33.7%. Two communities reached the HP 2010 objective to reduce the proportion of adults who smoke. Among smokers, the prevalence of having stopped smoking for ≥1 day because of trying to quit smoking during the preceding 12 months ranged from 50.8% to 69.6% for 26 communities. No communities reached the HP 2010 objective of increasing to 75% smoking cessation attempts by adult smokers. INTERPRETATION: The findings in this report indicate variations in health risk behaviors, chronic diseases and conditions, and use of preventive health screenings and health services among Steps communities. These findings underscore the continued need to evaluate prevention interventions at the community level and to design and implement policies to promote and encourage healthy behaviors. PUBLIC HEALTH ACTION: Steps BRFSS data monitored the prevalence of health behaviors, conditions, and use of preventive health services. CDC (at the national level), and Steps staff at state, local, and tribal levels can use BRFSS data to demonstrate accountability to stakeholders; monitor progress in meeting objectives; focus activities on policy, systems and environmental change strategies with the greatest promise of results; identify collaboration opportunities; and identify and disseminate successes and lessons learned.

Youth risk behavior surveillance--selected Steps communities, United States, 2007.

PROBLEM: Priority health-risk behaviors, including tobacco use, unhealthy dietary behaviors, and physical inactivity often are established during childhood and adolescence, extend into adulthood, are interrelated, and are preventable. These behaviors contribute to chronic disease and other health conditions, including asthma. REPORTING PERIOD COVERED: January--May 2007. DESCRIPTION OF SYSTEM: The Youth Risk Behavior Surveillance System (YRBSS) monitors priority health-risk behaviors and the prevalence of obesity and asthma among youth and young adults. YRBSS includes a national school-based survey conducted by CDC and state and local school-based surveys conducted by state and local education and health agencies. In 2007, as a component of YRBSS, communities participating in the Steps Cooperative Agreement Program (Steps Program) also conducted school-based surveys of students in grades 9--12 in their program intervention areas. These communities used a standard questionnaire that measured tobacco use, dietary behaviors, and physical activity and monitored the prevalence of obesity and asthma. This report summarizes results from surveys of students in 26 Steps communities that conducted surveys in 2007. RESULTS: Results from the 26 Steps communities indicated that a substantial proportion of adolescents engaged in health-risk behaviors that increased their likelihood of becoming obese. During 2007, across surveys, the percentage of high school students who had ever smoked at least one cigarette every day for 30 days ranged from 3.7% to 20.1% (median: 9.0%), the percentage who had eaten fruits and vegetables five or more times per day during the 7 days before the survey ranged from 13.9% to 23.9% (median: 17.9%), and the percentage who met recommended levels of physical activity ranged from 27.7% to 55.5% (median: 40.1%). Across surveys, the percentage of students who were obese ranged from 4.6% to 20.2% (median: 13.6%), and the percentage of students who had ever been told by a doctor or nurse that they had asthma ranged from 16.8% to 28.5% (median: 21.6%). INTERPRETATION: Although the prevalence of many health-risk behaviors and health conditions related to obesity and asthma varies across Steps communities, a substantial proportion of high school students engage in behaviors that place them at risk for chronic disease. PUBLIC HEALTH ACTION: Steps Program staff at the national, tribal, state, and local levels will use YRBSS data for decision making, program planning, and enhancing technical assistance to reduce tobacco use and exposure and to increase healthy eating and physical activity. These data will be used to help focus existing programs on activities that have shown the greatest promise of results, as well as identify populations of greatest need and opportunities for strategic collaboration to identify and disseminate lessons learned.

Prevalence of selected risk behaviors and chronic diseases--Behavioral Risk Factor Surveillance System (BRFSS), 39 steps communities, United States, 2005.

PROBLEM: Behavioral risk factors (e.g., tobacco use, poor diet, and physical inactivity) can lead to chronic diseases. In 2005, of the 10 leading causes of death in the United States, seven (heart disease, cancer, stroke, chronic lower respiratory diseases, diabetes, Alzheimer's disease, and kidney disease) were attributable to chronic disease. Chronic diseases also adversely affect the quality of life of an estimated 90 million persons in the United States, resulting in illness, disability, extended pain and suffering, and major limitations in daily living. REPORTING PERIOD COVERED: 2005. DESCRIPTION OF THE SYSTEM: CDC's Steps Program funds 40 selected U.S. communities to address six leading causes of death and disability and rising health-care costs in the United States: obesity, diabetes, asthma, physical inactivity, poor nutrition, and tobacco use. In 2005, a total of 39 Steps communities conducted a survey to collect adult health outcome data. The survey instrument was a modified version of the Behavioral Risk Factor Surveillance System (BRFSS) survey, a community-based, random-digit--dialing telephone survey with a multistage cluster design. The survey instrument collected information on health risk behaviors and preventive health practices among noninstitutionalized adults aged >/=18 years. RESULTS: Prevalence estimates of risk behaviors and chronic conditions varied among the 39 Steps communities that reported data for 2005. The proportion of the population that achieved Healthy People 2010 (HP 2010) objectives also varied among the communities. The estimated prevalence of obesity (defined as having a body mass index [BMI] of >/=30.0 kg/m(2) as calculated from self-reported weight and height) ranged from 15.6% to 44.0%. No communities reached the HP2010 objective of reducing the proportion of adults who are obese to 15.0%. The prevalence of diagnosed diabetes (excluding gestational diabetes) ranged from 4.3% to 16.6%. Eighteen communities achieved the HP2010 objective to increase the proportion of adults with diabetes who have at least an annual foot examination to 75.0%; five communities achieved the HP2010 objective to increase the proportion of adults with diabetes who have an annual dilated eye examination to 75.0%. The prevalence of reported asthma ranged from 7.0% to 17.6%. Among those who reported having asthma, the prevalence of having no symptoms of asthma during the preceding 30 days ranged from 15.4% to 40.3% for 10 communities with sufficient data for estimates. The prevalence of respondents who engaged in moderate physical activity for >/=30 minutes at least five times a week or who reported vigorous physical activity for >/=20 minutes at least three times a week ranged from 42.0% to 62.2%. The prevalence of consumption of fruits and vegetables at least five times a day ranged from 15.6% to 30.3%. The estimated prevalence among respondents aged >/=18 years who reported having smoked >/=100 cigarettes in their lifetime and who were current smokers on every day or some days at the time of the survey ranged from 11.0% to 39.7%. One community achieved the HP2010 objective to reduce the proportion of adults who smoke to 12.0%. Among smokers, the prevalence of having stopped smoking for >/=1 day as a result of trying to quit smoking during the previous 12 months ranged from 47.8% to 63.3% for 31 communities. No communities reached the HP2010 objective of increasing smoking cessation attempts by adult smokers to 75%. INTERPRETATION: The findings in this report indicate variations in health risk behaviors, chronic conditions, and use of preventive health screenings and health services. These findings underscore the continued need to evaluate intervention programs at the community level and to design and implement policies to reduce morbidity and mortality caused by chronic disease. PUBLIC HEALTH ACTION: Steps BRFSS data can be used to monitor the prevalence of specific health behaviors, diseases, conditions, and use of preventive health services. Steps Program staff at the national, state, local, and tribal levels can use BRFSS data to demonstrate accountability to stakeholders, monitor progress in meeting program objectives, focus programs on activities with the greatest promise of results, identify opportunities for strategic collaboration, and identify and disseminate successes and lessons learned.