title: A comparison of the availability and affordability of a market basket in two communities in the Chicago area.
abstract: OBJECTIVE
  The purpose of the present study was to characterise the food landscape of an inner city African American neighbourhood and its mixed-race suburban neighbour. Detailed analysis focuses on the relationship between community store mix and price, availability and produce quality.
  
  
  METHODS
  A market basket study was completed by members of the Chicago Food Systems Collaborative. The US Department of Agriculture's standard market basket survey and methodology were used. Additional items and analyses were added in consultation with community members.
  
  
  METHODS
  Austin is a lower-middle-class African American community of 117,500 on the western edge of Chicago. Oak Park, which borders Austin, is an upper-middle-income suburb of 52,500 with a mixed racial profile.
  
  
  METHODS
  A market basket survey of every retail food store in Austin and Oak Park was completed. A total of 134 were included.
  
  
  RESULTS
  Results indicate that Austin has many grocery stores and few supermarkets. Many Austin groceries stores carry produce that is usually competitively priced, but often of unacceptable quality. Supermarkets had the best selection. Prices were lowest at discount supermarkets. Prices of packaged items were higher at independent stores than at chain supermarkets, but fresh items were cheaper.
  
  
  CONCLUSIONS
  Food access is related more to store type than number. In this study, item availability and produce quality varied greatly between store types. Price differences were complicated and varied by store type and food category. This has consequences in terms of food purchasing decisions and dietary quality that public health professionals should acknowledge.
authors.affiliation: Department of Geography, Sociology, Economics, and Anthropology, Chicago State University, 9501 South King Drive, Chicago, IL 60628, USA. dblock@csu.edu
authors.forename: Daniel
authors.initials: D
authors.lastname: Block
authors.forename: Joanne
authors.initials: J
authors.lastname: Kouba
mesh_terms: D002641:Chicago; D002947:Cities; D003132:Commerce / Q000191:economics* / Q000592:standards; D003365:Costs and Cost Analysis; D005006:Ethnicity; D005382:Financing, Personal; D005502:Food / Q000191:economics* / Q000592:standards; D005523:Food Supply; D006293:Health Promotion / Q000191:economics*; D006801:Humans; D012111:Residence Characteristics; D012923:Social Class; D014505:Urban Population