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Coastal communities along the U.S. Gulf of Mexico have been profoundly shaped by environmental health (EH) threats, reflecting the region's history of natural and technological disasters, as well as ongoing issues of environmental degradation and pollution. The Vietnamese American community in the state of Mississippi is vulnerable to EH threats, but there is limited research on their risk perceptions. Understanding perceptions of risk and responsibility is important to manage EH risks and promote community resilience. This community-based participatory research study characterises Vietnamese American perceptions of EH risks, sources of information, and responsibility in coastal Mississippi. Five focus groups were conducted in 2016 and 2017 in Biloxi, Mississippi with Vietnamese Americans working in the seafood industry (n = 24) and mothers of children under the age of 18 (n = 25). Findings related to participants' concerns with air quality, drinking water quality, and the 2010 Deepwater Horizon oil spill are interpreted using Boholm's relational theory of risk. Unreliable access to healthcare and limited English proficiency constrain participants from acting on their environmental health risk relationships. A community-based organisation in Biloxi that works with Vietnamese Americans plays an important role in addressing risk in this population. [ABSTRACT FROM AUTHOR]

Objectives. To establish a validated, standardized set of core competencies for community health workers (CHWs) and a linked workforce framework. Methods. We conducted a review of the literature on CHW competency development (August 2015), completed a structured analysis of literature sources to develop a workforce framework, convened an expert panel to review the framework and write measurable competencies, and validated the competencies (August 2017) by using a 5-point Likert scale survey with 58 participants in person in Biloxi, Mississippi, and electronically across the United States. Results. The workforce framework delineates 3 categories of CHWs based upon training, workplace, and scope of practice. Each of the 27 competencies was validated with a mean of less than 3 (range = 1.12–2.27) and a simple majority of participants rated all competencies as "extremely important" or "very important." Conclusions. Writing measurable competencies and linking the competencies to a workforce framework are significant advances for CHW workforce development. Public Health Implications. The standardized core competencies and workforce framework are important for addressing health disparities and maximizing CHW effectiveness. [ABSTRACT FROM AUTHOR]