Table 1.

Inclusion criteria.

Determinant	Criteria
Population	Healthy, non-institutionalized persons of age 12 years and older
Food environment	Objective measures (e.g., geographic information systems) and subjective measures (e.g., perceived food environment) of the food environment outside the home, including but not limited to physical availability or accessibility of food retailers, availability or prices of foods in work, school or shopping environments, quality of stores and food products
Socioeconomic measures	Individual, family or area-level indicators of educational attainment, income, occupational status, or other indicators of socioeconomic position (e.g., food insecurity)
Dietary behavior	Intake of specific foods or food groups, dietary patterns, meeting dietary recommendations, indicators of dietary quality, food choices, or food purchasing behavior
Study design	Observational studies, baseline data of experimental studies