| Popis: |
Previous research suggests that neighborhoods in the United States with high concentrations of poverty or of racial/ethnic minorities have lower access to healthy foods and greater access to unhealthy foods, compared with higher income or predominantly White, non-Hispanic neighborhoods. Lower access is thought to influence dietary habits and resulting health consequences, such as obesity. While most studies have focused on either neighborhood SES or features of the built environment, few have explicitly examined both. Using data from the Geographic Research on Wellbeing study, we map the spatial relationships between sociodemographic characteristics (poverty trajectories, racial/ethnic/nativity composition) and food environments in Alameda County, California. Our map presents poverty trajectories and racial/ethnic/nativity composition at the tract level, as well as maps depicting accessibility to healthy, unhealthy, and a composite of both, based on rasterized maps and a network analysis of food types wit... |
