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Table 2 Food environment exposures examined in models for take-home and out-of-home purchasing

From: Associations between the food environment and food and drink purchasing using large-scale commercial purchasing data: a cross-sectional study

Take-home purchasing models

Out-of-home purchasing models

Density of chain supermarkets (count/km2)

Density of all supermarkets (count/km2)

Distance to nearest chain supermarket (m)

Distance to nearest supermarket (any) (m)

Density of independent supermarkets (count/km2)

Density of restaurants (count/km2)

Distance to nearest independent supermarket (m)

Distance to nearest restaurant (m)

Density of OOH outlets (count/km2)

Density of takeaway outlets (count/km2)

Distance to nearest OOH outlet (m)

Distance to nearest takeaway outlet (m)

Composition of the food environment

- More supermarkets

- More OOH outlets

- No outlets

Composition of the food environment

- More supermarkets

- More OOH outlets

- No outlets