Perceptions of factors influencing healthful food consumption behavior in the Lower Mississippi Delta: focus group findings.

OBJECTIVE: To identify perceptions of Lower Mississippi Delta (LMD) residents regarding factors that influence a change in healthful food consumption behavior to assist in planning sustainable nutrition interventions in the LMD. DESIGN: Nine focus groups were conducted with LMD residents in 9 counties in Arkansas, Louisiana, and Mississippi. One focus group was held in each county on the topical area of behavioral change. SETTING: Nine counties in Arkansas, Louisiana, and Mississippi. PARTICIPANTS: The study population included 91 persons, 85 females and 6 males (18-60+ years of age), of whom 71 were African Americans, 17 were Caucasians, and 3 were Hispanics, who participated in the focus group discussions. ANALYSIS: Data analyses were completed by general and specific content coding. Data were reviewed for emerging themes for each topic. The Social Cognitive Theory served as the framework for understanding the determinants of a change in healthful food consumption behavior. RESULTS: The study showed considerable variability in perceptions that are influenced by both personal and external factors. These factors include health concerns, family influence, and need for and availability of nutrition information. Participants were interested in learning about healthful eating, food preparation skills, and portion control. CONCLUSIONS: Focus groups in the LMD identified many important themes relevant to the development of nutrition interventions in these communities. These data will be used to guide the community-based participatory interventions that will be developed and implemented in the LMD. The findings could be applicable to other researchers designing interventions for similar populations.

Dietary intake in the lower Mississippi delta region: results from the Foods of our Delta Study.

OBJECTIVE: To collect and evaluate food intake data from a culturally diverse population and compare with national survey data. DESIGN: The Foods Of Our Delta Study was a baseline, cross-sectional survey that utilized random-digit dialing methodology to identify the sample. Food intake was obtained from a 24-hour dietary recall administered by computer-assisted telephone interview using the multiple-pass method. SUBJECTS/SETTING: One thousand seven hundred fifty-one adults and 485 children in the Lower Mississippi Delta (Delta) of Louisiana, Arkansas, and Mississippi. STATISTICAL ANALYSES PERFORMED: Comparisons of subsets within the Delta were made using weighted t tests. Comparisons of the Delta with the overall US population from the US Department of Agriculture Continuing Survey of Food Intakes by Individuals and with the Dietary Reference Intakes were made using independent sample z tests of weighted estimates. RESULTS: Energy intake did not differ between the Delta and the US populations. Intakes of protein were lower, fat higher, and certain micronutrients lower in Delta adults than in US adults. Delta adults had a 20% lower intake of fruits and vegetables than the US adults and generally poorer adherence to recommendations of the Food Guide Pyramid. African American Delta adults generally consumed less-optimal diets than white Delta adults. Delta children had diets similar to children of the Continuing Survey of Food Intakes by Individuals sample population, but lower intakes were noted for vitamins A, C, riboflavin, and B-6, and for calcium and iron. APPLICATIONS/CONCLUSIONS: Data such as these will help drive intervention development in this rural region and perhaps set the stage for research in similarly impoverished areas.