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.

People United to Sustain Health (PUSH): a community-based participatory research study.

The prevention of weight gain to address the obesity epidemic rather than weight loss involves promoting small changes in food choices and physical activity. People United to Sustain Health (PUSH) was designed to increase fruit and vegetable consumption, physical activity, and food security to prevent weight gain in rural adults. Forty-nine participants were randomized into a treatment group which received access to a "Rolling Store," nutrition education and physical activity, and a control group which received family coping classes. Forty-one (84%) of participants completed the study. At the end of 6 months, weight for all participants was maintained from baseline to completion with no significant differences between the groups. The mean fruit consumption over 6 months for the treatment group increased and was significantly greater than change in the control group (p = 0.01). This community-based participatory research study was considered successful because weight gain was prevented.

Food shopping perceptions, behaviors, and ability to purchase healthful food items in the lower Mississippi delta.

OBJECTIVE: To examine the agreement between perceptions, behaviors, and ability to purchase healthful food in the Lower Mississippi Delta (LMD). DESIGN: A regional food store survey of healthful food options in supermarkets, small/medium stores, and convenience stores. Focus group discussions were conducted on shopping perceptions and behaviors. SETTING: Counties in Arkansas, Louisiana, and Mississippi. PARTICIPANTS: Eighty-one LMD residents, 18-60+ years of age. MAIN OUTCOME MEASURE: Perceptions of healthful food and ability to acquire these food items across store types. ANALYSIS: Focus group data were analyzed using thematic coding. Summary food store statistics were weighted, and estimates were constructed using SUDAAN 9. Data triangulation was achieved by comparing focus group findings with food availability data. RESULTS: A majority (> 85%) of supermarkets had selected vegetables, breads, and cereals perceived as healthful, whereas availability was limited in small to medium grocery stores and convenience stores. Skim milk, perceived as healthful, was limited in all store types. CONCLUSIONS AND IMPLICATIONS: Limited availability and perceived costs of healthful food in the LMD influenced purchasing behaviors. Attitudes and perceptions should be incorporated into intervention development to improve food choices in conjunction with increasing the availability of healthful food in the LMD.

Documenting the need for nutrition and health intervention for middle-aged and older adults in the Lower Mississippi Delta region.

Multiple demographic, health, and environmental factors may influence the overall quality of diets among rural middle-aged and older adults. This project compared the diet quality of participants in Foods of Our Delta Survey (FOODS 2000) who were aged 55 years and older with national data. The data were assessed using 24-hour dietary recall methodology and a modified version of the United States Department of Agriculture Healthy Eating Index (HEI) that excluded the sodium component. The mean total Modified Healthy Eating Index (MHEI) study score was significantly lower than their counterparts from the national survey (61.0 +/- 0.68 vs. 65.6 +/- 3.65, P < 0.0001). Race and educational attainment were associated with higher MHEI scores. This study emphasized a critical need for implementing nutrition and health interventions in rural communities with special attention to subpopulations at risk.