Neighborhood fast food availability and fast food consumption. (1st September 2015)

• Record Type: Journal Article
• Authors: Oexle, Nathalie; Barnes, Timothy L.; Blake, Christine E.; Bell, Bethany A.; Liese, Angela D.
• Is Part Of: Appetite. Volume 92(2015)
• Page Start: 227
• Page End: 232
• Publication Date: 2015-09-01
• Subjects: Fast food -- Neighborhood -- Availability -- Presence -- Fast-food consumption; Food habits -- Periodicals; Appetite -- Periodicals; Appetite disorders -- Periodicals; Electronic journals; 306.4613
• DOI: 10.1016/j.appet.2015.05.030
• Languages: English
• ISSNs: 0195-6663

Abstract

Highlights: We investigated the influence of fast-food availability on fast-food consumption. Fast-food availability was measured using perception and GIS data. Fast-food availability was not associated with fast-food consumption. Individual differences influence availability perception and its effect. Limiting neighborhood fast-food availability might not be as effective as hoped. Abstract: Recent nutritional and public health research has focused on how the availability of various types of food in a person's immediate area or neighborhood influences his or her food choices and eating habits. It has been theorized that people living in areas with a wealth of unhealthy fast-food options may show higher levels of fast-food consumption, a factor that often coincides with being overweight or obese. However, measuring food availability in a particular area is difficult to achieve consistently: there may be differences in the strict physical locations of food options as compared to how individuals perceive their personal food availability, and various studies may use either one or both of these measures. The aim of this study was to evaluate the association between weekly fast-food consumption and both a person's perceived availability of fast-food and an objective measure of fast-food presence – Geographic Information Systems (GIS) – within that person's neighborhood. A randomly selected population-based sample of eight counties in South Carolina was used to conduct a cross-sectional telephone survey assessing self-report fast-food consumption and perceived availability of fast food. GIS was used to determine the actual number of fast-food outlets within each participant's neighborhood. Using multinomial logistic regression analyses, we found that neither perceived availability nor GIS-based presence of fast-food was significantly associated with weekly fast-food consumption. Our findings indicate that availability might not be the dominant factor influencing fast-food consumption. We recommend using subjective availability measures and considering individual characteristics that could influence both perceived availability of fast food and its impact on fast-food consumption. If replicated, our findings suggest that interventions aimed at reducing fast-food consumption by limiting neighborhood fast-food availability might not be completely effective.