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"Variable Name","Variable ID","Variable Description",Version,"dbGaP Mapping" PX290501_Food_Swamp_Environment_Convenient_Store,PX290501030000,"The number of convenience stores in the county. Establishments known as convenience stores or food marts are primarily engaged in retailing a limited line of goods that include soda, snack foods, etc.`",0,https://www.phenxtoolkit.org/protocols/view/290501 PX290501_Food_Swamp_Environment_Fast_Food_Restaurants,PX290501020000,"The number of limited-service restaurants in the county. Limited-service restaurants include establishments primarily engaged in providing food services where patrons generally order or select items and pay before eating. Food and drink may be consum",0,https://www.phenxtoolkit.org/protocols/view/290501 PX290501_Food_Swamp_Environment_Grocery_Store,PX290501010000,"The number of supermarkets and grocery stores in the county. Grocery stores include establishments generally known as supermarkets and smaller grocery stores primarily engaged in retailing a general line of food, such as canned and frozen foods; fres",0,https://www.phenxtoolkit.org/protocols/view/290501