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. 2007 Jun;61(6):491–498. doi: 10.1136/jech.2006.051680

Table 2: Definitions of retail food stores.

Store type Definition
Chain convenience store Self‐service grocery stores offering a limited line of high‐convenience items, open long hours and provide easy access
Small grocery stores Independently owned grocery stores that sell beverages, tobacco and a limited selection of convenience foods
Ethnic markets Independently owned stores that have an ethnic name (presumed to carry ethnic foods)
Specialised markets Stores that sell only specific food items such as seafood or fresh produce
Medium‐sized independent grocery stores Independently owned grocery stores that carry a range of products generating an annual sales volume of <$2 million
Chain supermarkets Chain self‐service grocery stores generating an annual sales volume of ⩾$2 million