Community-based research in public health focuses on social, structural, and physical environmental inequities through active involvement of community members, organizational representatives, and researchers in all aspects of the research process. Partners contribute their expertise to enhance understanding of a given phenomenon and to integrate the knowledge gained with action to benefit the community involved. This review provides a synthesis of key principles of community-based research, examines its place within the context of different scientific paradigms, discusses rationales for its use, and explores major challenges and facilitating factors and their implications for conducting effective community-based research aimed at improving the public's health.

No abstract

Racial residential segregation disproportionately places African Americans in more-impoverished neighborhoods in Detroit and consequently reduces access to supermarkets. However, supermarkets have opened or remained open close to middle-income neighborhoods that have transitioned from White to African American. Development of economically disadvantaged African American neighborhoods is critical to effectively prevent diet-related diseases among this population.

There have been increasing calls for community-academic partnerships to enhance the capacity of partners to engage in policy advocacy aimed at eliminating health disparities. Community-based participatory research (CBPR) is a partnership approach that can facilitate capacity building and policy change through equitable engagement of diverse partners. Toward this end, the Detroit Community-Academic Urban Research Center, a long-standing CBPR partnership, has conducted a policy training project. We describe CBPR and its relevance to health disparities; the interface between CBPR, policy advocacy, and health disparities; the rationale for capacity building to foster policy advocacy; and the process and outcomes of our policy advocacy training. We discuss lessons learned and implications for CBPR and policy advocacy to eliminate health disparities.