WHY IS PSE CHANGE IMPORTANT?
Health outcomes are the result of a complex combination of factors including not only biological or genetic causes but also race, ethnicity, gender, sexual orientation, socioeconomic status, education level, mental health, geography, etc. (Disparities – Healthy People 2020, 2020). Health problems are influenced by policies, systems and environments (PSE) that make it easier to sustain unhealthy behaviors than to foster healthier choices.
Individual lifestyle choices are only one part of our ability to live healthy, productive lives. A mix of social, economic and physical factors drives health disparities, or “differences in the incidence (new cases), prevalence (all cases), mortality (death), and burden of diseases and other adverse health conditions that exist among specific population groups” (National Institutes of Health, 2002). Despite progress in cancer prevention, screening and treatment, a disproportionate share of uninsured, medically underserved and minority populations across the United States are impacted by cancer (American Cancer Society, 2009). Health disparities are nearly impossible to address without a multi-level, ecological or PSE change approach that considers the opportunities and challenges facing all people in the community.
Following several reports in the early 2000s from the National Academy of Medicine (NAM) focused on an increased recognition of social determinants of health and social ecological approaches to population health (NAM, 2000, 2002, 2004), the Centers for Disease Control and Prevention (CDC) convened the National Expert Panel on Community Health Promotion and the PSE change approach was born (Liburd & Sniezek, 2007; Comprehensive Cancer Control National Partnership, 2015). To achieve quicker change and foster healthier communities, one NAM report recommended policymakers and public health professionals (NAM, 2004):
- Support community and neighborhood empowerment
- Establish strategic partnerships
- Educate stakeholders and decision-makers
- Identify community leaders and build on existing resources
- Gather and use relevant data
- Maintain a focus on evaluation throughout the PSE change process
- Share successful strategies with other communities
The PSE change approach includes and addresses these types of recommendations. By adjusting the policies, systems and environments that impact our daily lives, we can create settings that allow for sustainable, healthy behaviors. PSE change facilitates embedding healthy options in the fabric of our society.
Chart adapted from Food Trust (2012).
PSE CHANGE STEPS
The overall process of PSE change can be broken down into seven general steps. Below is a summary of each step. While a comprehensive PSE change strategy will include each of the steps, some efforts may not need to follow the full process for every initiative.
The seven steps each have their own page that describes how to use data at that stage of the process and lists step-specific tools and resources. Each step also includes a downloadable worksheet with questions to consider in planning and implementing activities for that step. These worksheets can be used to facilitate coalition training and planning discussions.
Measure the processes and outcomes attributed to the PSE change intervention. The evaluation should provide quantitative (numeric) and qualitative (narrative) data to capture coalition activities and determine the change(s) that occurred as a result of the PSE change effort, including changes in knowledge, attitudes, beliefs and/or behaviors that can be credited to its implementation.
Action for PSE Change: A Training
This no-cost training explores PSE change, from its evidence base to a full-length case study. It provides background information on the 7-step PSE change process, stepwise worksheets, a PSE action plan template, real world examples from comprehensive cancer control (CCC) programs, an extensive resource list, and theoretical and evaluation approaches to help grow the PSE change evidence base.
Policy, Systems and Environmental Change Resource Guide
This guide is the result of several years of collaboration between the Comprehensive Cancer Control National Partnership and select CCC Program PSE demonstration projects. Relevant sections of the guide are linked at each step of the PSE change process to provide further reading and handy tools.
American Cancer Society. (2009). Cancer Disparities Chartbook. Retrieved from http://action.acscan.org/site/DocServer/cancer-disparities-chartbook.pdf
Comprehensive Cancer Control National Partnership (2015). Policy, Systems and Environmental Change Resource Guide. Retrieved from https://smhs.gwu.edu/cancercontroltap/sites/cancercontroltap/files/PSE_Resource_Guide_FINAL_05.15.15.pdf
Disparities – Healthy People 2020 (2020). Disparities. Retrieved from https://www.healthypeople.gov/2020/about/foundation-health-measures/Disparities
Food Trust. (2012). What is policy, systems and environmental (PSE) change? Retrieved from http://healthtrust.org/wp-content/uploads/2013/11/2012-12-28-Policy_Systems_and_Environmental_Change.pdf
National Academy of Medicine. (2000). Promoting Health: Intervention Strategies from Social and Behavioral Research. Smedley BD and Syme LS, Eds. Washington, D.C.: The National Academies Press. Retrieved from http://nationalacademies.org/hmd/reports/2000/promoting-health-intervention-strategies-from-social-and-behavioral-research.aspx
National Academy of Medicine. (2002). The Future of the Public’s Health in the 21st Century. Washington, D.C.: The National Academies Press. Retrieved from http://www.nationalacademies.org/hmd/Reports/2002/The-Future-of-the-Publics-Health-in-the-21st-Century.aspx
National Academy of Medicine. (2004). Preventing Childhood Obesity: Health in the Balance. Washington, D.C.: The National Academies Press. Retrieved from http://www.nationalacademies.org/hmd/Reports/2004/Preventing-Childhood-Obesity-Health-in-the-Balance.aspx
Liburd LC & Sniezek JE. (2007). Changing times: New possibilities for community health and well-being. Prev Chronic Dis. Jul;4(3):1-5. Retrieved from http://www.cdc.gov/pcd/issues/2007/jul/07_0048.htm
National Institutes of Health. (2002). Strategic Research Plan and Budget to Reduce and Ultimately Eliminate Health Disparities Volume I Fiscal Years 2002-2006. Retrieved from https://www.nimhd.nih.gov/docs/2002_2006__vol1_031003ed_rev.pdf
U.S. Surgeon General. (n.d.). Elimination of health disparities. Retrieved from http://www.surgeongeneral.gov/priorities/prevention/strategy/elimination-of-health-disparities.html (link no longer active)