COMMUNITY INTERVENTION AND TRENDS IN DIETARY-FAT CONSUMPTION AMONG BLACK-AND-WHITE ADULTS

Objectives This study assessed whether a state public health department could effectively implement an affordable nutrition intervention program at the community level. Design Cross-sectional data were collected via telephone surveys of 9,839 adults, aged 18 years or older, in 1987, 1989, and 1991 in two South Carolina communities. Nutrition education programs began in 1988 in one community. The other community served as a comparison site. We assessed and compared changes in community levels of dietary fat and weekly meat consumption salt use, and nutrition promotion awareness with analysis of covariance regression techniques that included race, sex, and age as covariates. Results We observed favorable changes in most eating behaviors and levels of awareness in both communities. The intervention community experienced greater absolute changes than the comparison community in use of animal fats (-8.9% vs -4.0%; P=.02) and liquid or soft vegetable fats (+8.4% vs +3.6%; P=.04), and in awareness of restaurant nutrition information (+33.0% vs + 19.4%; P=.0001). Although the primary type of dietary fat used differed between black and white respondents, we observed significant change among both groups. Conclusions These results suggest that community-wide nutrition education programs may have augmented regional or national changes in dietary behavior among white and black adults in the intervention community.