Direct and Vicarious Racial Discrimination at Three Life Stages and Preterm Labor: Results from the African American Women's Heart & Health Study.

INTRODUCTION: Health disparities research has demonstrated a negative relationship between racial discrimination and African American women's maternal health outcomes. Yet, the relationship between racial discrimination and preterm labor, a key measure of maternal health, remains understudied. This study sought to examine the associations between preterm labor and direct and vicarious racial discrimination among African American women at three life stages: childhood, adolescence, and adulthood. METHODS: Logistic regression methods were used to analyze cross-sectional data from the African American Women's Heart & Health Study (AAWHHS; N = 173). The AAWHHS includes detailed maternal health information on a community sample of African American women residing in the San Francisco Bay Area. RESULTS: Findings indicated each unit increase in adolescent direct racial discrimination was associated with a 48% increase in the odds of preterm labor (OR: 1.480, 95% CI 1.002-2.187, p < 0.05) and each unit increase in childhood vicarious racial discrimination was associated with a 45% increase in the odds of preterm labor (OR: 1.453, 95% CI 1.010-2.092, p < 0.05) after adjusting for number of pregnancies and socioeconomic variables. DISCUSSION: This study provides evidence of an association between life-stage racial discrimination and preterm labor risk among African American women, underscoring a need to consider how both directly and vicariously experienced racial discrimination at different developmental periods impact racial disparities in birth outcomes.

Conceptualizing Ethnicity: How Dimensions of Ethnicity Affect Disparities in Health Outcomes Among Latinxs in the United States.

Methods: Using regression methods to analyze data from the 2006 Portraits of American Life Study, we examined how attributional and relational dimensions of ethnicity affect: 1) intragroup differences in Latinx mental and physical health status, as measured by feelings of worthlessness and self-rated health, respectively; and 2) intergroup differences between Latinxs and non-Hispanic Whites in these health outcomes. Results: Latinxs have higher odds of feelings of worthlessness and lower odds of self-reporting good/excellent health compared with non-Hispanic Whites. Additionally, intragroup differences in health are observed among Latinxs, conditioned on attributional or relational dimensions of ethnicity. Conclusion: Multidimensional measures of ethnicity that distinguish between characteristics associated with ethnicity (attributional) or race (relational) offer a nuanced explanation of health disparities by revealing aspects of ethnicity that shape health outcomes differently, contributing to the goals of health equity.

Bringing Produce to the People: Implementing a Social Marketing Food Access Intervention in Rural Food Deserts.

This study describes and evaluates the process of implementing a social marketing food access intervention for food desert communities in rural California. A case study approach used mixed-methods data from nationwide market comparisons, environmental assessment, and community informants. Lessons learned demonstrate room for improvement in implementing such strategies and underscore the importance of involving community in decision making; the strategic importance of operational decisions relating to intervention design, site and product selection, and distribution models; and the need to reconsider the problem of access in rural areas.

Community Perspectives on Access to and Availability of Healthy Food in Rural, Low-Resource, Latino Communities.

INTRODUCTION: Attention has focused on the food environment as a result of the growing concern with obesity rates among Latinos in rural areas. Researchers have observed associations between a lack of physical access to affordable produce in areas where supermarkets and grocery stores are limited and poor dietary intake and obesity; these associations are high in rural, low-resource neighborhoods with a high population of Latino residents. We aimed to engage residents of low-resource, Latino-majority neighborhoods in discussions of food access in a rural yet agricultural community setting, which is typically described as a "food desert." METHODS: We used a mixed-methods approach and conducted 3 focus groups (n = 20) and in-depth interviews (n = 59) and surveys (n = 79) with residents of a rural yet agricultural community. We used thematic analysis to explore residents' perceptions of access to healthy foods. RESULTS: Residents (n = 79; mean age, 41.6 y; 72% female; 79% Latino; 53% Spanish-speaking) reported that dollar and discount stores in this agricultural area provided access to produce; however, produce at retail stores was less affordable than produce at nonretail outlets such as fruit and vegetable stands. Gifts and trades of fruits and vegetables from neighbors and community organizations supplied no-cost or low-cost healthy foods. Residents' suggestions to improve food access centered on lowering the cost of produce in existing retail outlets and seeking out nonretail outlets. CONCLUSION: Our findings contribute to understanding of the food environment in low-resource, rural yet agricultural areas. Although such areas are characterized as "food deserts," residents identified nonretail outlets as a viable source of affordable produce, while indicating that the cost of retail produce was a concern. Innovative policy solutions to increase healthy food consumption must focus on affordability as well as accessibility, and consider alternate, nonretail food outlets in agricultural areas.

Mobile and home-based vendors' contributions to the retail food environment in rural South Texas Mexican-origin settlements.

A growing concern with high rates of obesity and overweight among immigrant minority populations in the US has focused attention on the availability and accessibility to healthy foods in such communities. Small-scale vending in rural, impoverished and underserved areas, however, is generally overlooked; yet, this type of informal activity and source for food is particularly important in such environs, or "food desserts," where traditional forms of work and mainstream food outlets are limited or even absent. This exploratory study investigates two types of small-scale food vending that take place in rural colonias, or Mexican-origin settlements along the South Texas border with Mexico: mobile and home-based. Using a convenience sample of 23 vendors who live and work in Texas colonias, this study identifies the characteristics associated with mobile and home-based food vendors and their businesses and its contributions to the rural food environment. Findings reveal that mobile and home-based vending provides a variety of food and beverage options to colonia residents, and suggests that home-based vendors contribute a greater assortment of food options, including some healthier food items, than mobile food vendors, which offer and sell a limited range of products. Findings may contribute to the development of innovative policy solutions and interventions aimed at increasing healthy food options or reducing health disparities in immigrant communities.