Development of a Participatory Health Communication Intervention: An Ecological Approach to Reducing Rural Information Inequality and Health Disparities.

A strong and diverse communication infrastructure is essential for communication to improve health. When that infrastructure is weak, health information fails to reach appropriate audiences; this is a component of information inequality that contributes to health disparities. Approaches to addressing information inequality have either focused on individual-level barriers or exclusively on changing the information environment. Largely missing from information inequality interventions is a multilevel, ecological approach consistent with the ways in which information inequality affects health. This study addresses that gap by describing a participatory intervention in a rural, majority-Latino community. Previous work identified a weak information infrastructure as a major barrier to health: Residents struggled to find timely, relevant information, while stakeholders faced challenges knowing how to reach diverse audiences with critical health-related information. We employed participatory health communication asset mapping to identify health communication resources - safe, trusted spaces, and places - that served three distinct communication functions: informational (i.e., where health information can be provided), conversational (i.e., where residents feel comfortable discussing health issues), and connection (i.e., where a relationship exists). Through a six-step process, community leaders and residents identified communication resources and collaborated to create a communication resource map. We discuss how this study advances the theoretical understanding of integration of culture-centered and ecological approaches for communication to reduce health disparities.