Abstract
As public and private resources are increasingly being directed towards the elimination of food deserts in urban areas, proper measurement of food access is essential. Amelioration has been approached through the use of farmers markets, virtual grocery stores, and corner store programs, but properly situating these assets in neighborhoods in need requires localized data on both the location and content of food outlets and the populations served. This paper examines the reliability of current techniques for identifying food deserts, and identifies some of the flaws in those approaches. Information derived from geographic information systems (GIS) mapping is the predominant means of determining food availability. In this study, food access in Bridgeport, CT, is examined utilizing both computer-based GIS mapping and on-the-ground observations. While the GIS output indicates generalized food accessibility issues, supplementation by survey data reduces the geographic extent of the food desert problem. Still, nearly 60,000 people (40 % of the population) reside in neighborhoods served only by small retailers who provide few healthy food options, and those at inflated prices. The high opportunity cost of travelling by bus to a major grocery store may outweigh the direct cost savings, and residents choose to consume locally available but unhealthy foods.


Notes
The “representative” market basket is simply for comparison purposes, and is not meant to match the spending behavior of city residents, which varies widely.
The city of Bridgeport is surrounded by a number of small farms that have transitioned from commercial (wholesale) farms to strictly retail operations. Establishing an extensive farmers’ market program within the city that would connect these farming operations with city residents would be a straightforward way to reduce the food desert problem, while providing a higher rate of return for the remnants of the agricultural sector in southwestern Connecticut. Bridgeport currently runs three seasonal farmers’ markets, but they operate on limited schedules in the neighborhoods that most need them.
Abbreviations
- GIS:
-
Geographic information systems
- SNAP:
-
Supplemental Nutrition Assistance Program
References
Andreyeva, T., D.M. Blumenthal, M.B. Schwartz, M.W. Long, and K.D. Brownell. 2008. Availability and prices of foods across stores and neighborhoods: The case of New Haven, Connecticut. Health Affairs 27(5): 1381–1388.
Apparicio, P., M. Cloutier, and R. Shearmur. 2007. The case of Montreal’s missing food deserts: Evaluation of accessibility to food supermarkets. International Journal of Health Geographics 6: Article 4. http://www.ij-healthgeographics.com/content/6/1/4. Accessed 5 April 2013.
Block, J.P., R.A. Scribner, and K.B. DeSalvo. 2004. Fast food, race/ethnicity, and income: A geographic analysis. American Journal of Preventative Medicine 27(3): 211–217.
Bowyer, S., M. Caraher, K. Eilbert, and R. Carr-Hill. 2009. Shopping for food: Lessons from a London borough. British Food Journal 111(5): 452–474.
Burns, C., M. Jackson, C. Gibbons, and R.M. Stoney. 2002. Foods prepared outside the home: Association with selected nutrients and body mass index in adult Australians. Public Health Nutrition 5(3): 441–448.
Caraher, M., S. Lloyd, J. Lawton, G. Singh, K. Horsley, and F. Mussa. 2010. A tale of two cities: A study of access to food, lessons for public health practice. Health Education Journal 69(2): 200–210.
Caspi, C.E., I. Kawachi, S.V. Subramanian, G. Adamkiewicz, and G. Sorensen. 2012. The relationship between diet and perceived and objective access to supermarkets among low-income residents. Social Science and Medicine 75(7): 1254–1262.
Charreire, H., R. Casey, P. Salze, C. Simon, B. Chaix, A. Banos, D. Badariotti, C. Weber, and J. Oppert. 2010. Measuring the food environment using geographical information systems: A methodological review. Public Health Nutrition 13(11): 1773–1785.
Chen, S.E., R.J.G.M. Florax, and S.D. Snyder. 2009. Obesity, fast food, and grocery stores: Evidence from geo-referenced micro data. Ann Arbor, MI: National Poverty Center, University of Michigan.
Cowlitz on the Move. 2010. Community food assessment of Cowlitz County, Washington. http://www.doh.wa.gov/Portals/1/Documents/1200/EP4-2-1cowlitz2.pdf. Accessed 5 April 2013.
Crandall, C.S. 1991. Do heavy-weight students have more difficulty paying for college? Personality and Social Psychology Bulletin 17: 606–611.
Crandall, C.S. 1995. Do parents discriminate against their heavy-weight daughters? Personality and Social Psychology Bulletin 21: 724–735.
Cummins, S., and S. Macintyre. 2002. “Food deserts”—Evidence and assumption in health policy making. British Medical Journal 325: 436–438.
Cummins, S., A. Findlay, M. Petticrew, and L. Sparks. 2005. Healthy cities: The impact of food retail-led regeneration on food access, choice and retail structure. Built Environment 31(4): 288–301.
Datar, A., and R. Sturm. 2006. Childhood overweight and elementary school outcomes. International Journal of Obesity 30: 1449–1460.
Fowler-Brown, A.G., L.H. Ngo, R.S. Phillips, and C.C. Wee. 2010. Adolescent obesity and future college degree attainment. Obesity 18(6): 1235–1241.
Hammond, R.A., and R. Levine. 2010. The economic impact of obesity in the United States. Diabetes, Metabolic Syndrome and Obesity: Targets and Therapy 3: 285–295.
Hendrickson, D., C. Smith, and N. Eikenberry. 2006. Fruit and vegetable access in four low-income food desert communities in Minnesota. Agriculture and Human Values 23(3): 371–383.
Hubley, T.A. 2011. Assessing the proximity of healthy food options and food deserts in a rural area in Maine. Applied Geography 31(4): 1224–1231.
Larsen, K., and J. Gilliland. 2008. Mapping the evolution of ‘food deserts’ in a Canadian city: Supermarket accessibility in London, Ontario, 1961–2005. International Journal of Health Geographics 7: Article 16. http://www.ij-healthgeographics.com/content/7/1/16. Accessed 5 April 2013.
Larsen, N.I., M.T. Story, and M.C. Nelson. 2009. Neighborhood environments: Disparities in access to healthy foods in the U.S. American Journal of Preventive Medicine 36(1): 74–81.
Lewis, L.B., L. Galloway-Gilliam, G. Flynn, J. Nomachi, L.C. Keener, and D.C. Sloane. 2011. Transforming the urban food desert from the grassroots up: A model for community change. Family & Community Health 34: S92–S101.
Lloyd, S., J. Lawton, M. Caraher, G. Singh, K. Horsley, and F. Mussa. 2011. A tale of two localities: Healthy eating on a restricted income. Health Education Journal 70(1): 48–56.
Maddock, J. 2004. The relationship between obesity and the prevalence of fast-food restaurants: State-level analysis. American Journal of Health Promotion 19(2): 137–143.
McLaren, L. 2007. Socioeconomic status and obesity. Epidemiologic Reviews 29(1): 29–48.
Morland, K., A.D. Roux, and S. Wing. 2006. Supermarkets, other food stores, and obesity: The Atherosclerosis risk in communities study. American Journal of Preventive Medicine 30(4): 333–339.
Morland, K., S. Wing, A.D. Roux, and C. Poole. 2002. Neighborhood characteristics associated with the location of food stores and food service places. American Journal of Preventive Medicine 22(1): 23–29.
Morton, L.W., E.A. Bitto, M.J. Oakland, and M. Sand. 2005. Solving the problem of Iowa food deserts: Food insecurity and civic structure. Rural Sociology 70(1): 94–112.
Morton, L.W. 2009. Rural food deserts: Low-income perspectives on food access in Minnesota and Iowa. Journal of Nutrition Education and Behavior 41(3): 176–187.
Mo-suwan, L., L. Lebel, A. Puetpaiboon, and C. Junjana. 1999. School performance and weight status of children and young adolescents in a transitional society in Thailand. International Journal of Obesity 23: 272–277.
Ogden, C., and M. Carroll. 2010. Prevalence of obesity among children and adolescents: United States, trends 1963–1965 through 2007–2008. National Center for Health Statistics, Centers for Disease Control and Prevention. http://www.cdc.gov/nchs/data/hestat/obesity_child_07_08/obesity_child_07_08.htm. Accessed 3 Mar 2013.
Páez, A., R.G. Mercado, S. Farber, C. Morency, and M. Roorda. 2010. Relative accessibility deprivation indicators for urban settings: Definitions and application to food deserts in Montreal. Urban Studies 47(7): 1415–1438.
Prentice, A.M., and S.A. Jebb. 2003. Fast foods, energy density and obesity: A possible mechanistic link. Obesity Reviews 4(4): 187–194.
Raja, S., C. Ma, and P. Yadav. 2008. Beyond food deserts: Measuring and mapping racial disparities in neighborhood food environments. Journal of Planning Education and Research 27(4): 469–482.
Reisig, V.M.T., and A. Hobbiss. 2000. Food deserts and how to tackle them: A study of one city’s approach. Health Education Journal 59(2): 137–149.
Rose, D., and R. Richards. 2004. Food store access and house-hold fruit and vegetable use among participants in the US Food Stamp Program. Public Health Nutrition 7(8): 1081–1088.
Rose, D., J.N. Bodor, P.L. Hutchinson, and C.M. Swalm. 2010. The importance of a multi-dimensional approach for studying the links between food access and consumption. Journal of Nutrition 140(6): 1170–1174.
Russell, S.E., and C.P. Heidkamp. 2011. ‘Food desertification’: The loss of a major supermarket in New Haven. Connecticut. Applied Geography 31(4): 1197–1209.
Shore, S.M., M.L. Sachs, J.R. Lidicker, S.N. Brett, A.R. Wright, and J.R. Libonati. 2008. Decreased scholastic achievement in overweight middle school students. Obesity 16(7): 1535–1538.
Sturm, R., and A. Datar. 2005. Body mass index in elementary school children, metropolitan area food prices and food outlet density. Public Health 119(12): 1059–1068.
Taras, H., and W. Potts-Datema. 2005. Obesity and student performance at school. Journal of School Health 75(8): 291–295.
U.S. Census Bureau. 2013. State and County QuickFacts: Bridgeport, Connecticut. http://quickfacts.census.gov/qfd/states/09/0908000.html. Accessed 23 Jan 2013.
U.S. Department of Agriculture. 2013. http://www.ers.usda.gov/topics/food-nutrition-assistance/food-security-in-the-us/measurement.aspx#.Uwol0PldXE0. Accessed 15 Feb 2013.
Van Duyn, M.A.S., and E. Pivonka. 2000. Overview of the health benefits of fruit and vegetable consumption for the dietetics professional: Selected literature. Journal of the American Dietetic Association 100(12): 1511–1521.
Walker, R.E., C.R. Keane, and J.G. Burke. 2010. Disparities and access to healthy food in the United States: A review of food deserts literature. Health & Place 16(5): 876–884.
Wang, Y., and Q. Zhang. 2006. Are American children and adolescents of low socioeconomic status at increased risk of obesity? Changes in the association between overweight and family income between 1971 and 2002. American Journal of Clinical Nutrition 84(4): 707–716.
Whelan, A., N. Wrigley, D. Warm, and E. Cannings. 2002. Life in a ‘food desert’. Urban Studies 39(11): 2083–2100.
Wrigley, N. 2002. ‘Food deserts’ in British cities: Policy context and research priorities. Urban Studies 39(11): 2029–2040.
Wrigley, N.D.Warm, and B. Margetts. 2003. Deprivation, diet, and food-retail access: Findings from the Leeds ‘food desert’ study. Environment and Planning 35(1): 151–188.
Wrigley, N., D. Warm, B. Margetts, and A. Whelan. 2002. Assessing the impact of improved retail access on diet in a ‘food desert’: A preliminary report. Urban Studies 39(11): 2061–2082.
Acknowledgments
The authors would like to thank the following students who contributed to the initial research for this project as part of a service-learning class at Fairfield University: Andrew Benzenberg, Robert Bossone, Stephen Boundy, Salvatore Ciola, Anthony Caso, Craig Colpitts, Michael Davin, Jay Fischer, James Fusco, Curtis Garofalo, James Griffin, William Hollingsworth, John Kremidas, Sean Leach, Kenneth Muir, Brendan O’Brien, Morgan Peck, Marco Raffaelli, Cameron Shirley, John Sullivan and Allison Wigand.
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LeClair, M.S., Aksan, AM. Redefining the food desert: combining GIS with direct observation to measure food access. Agric Hum Values 31, 537–547 (2014). https://doi.org/10.1007/s10460-014-9501-y
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DOI: https://doi.org/10.1007/s10460-014-9501-y