Sugar Sweetened Beverage Consumption among Primary School Students: Influence of the Schools’ Vicinity

Table 2

The walkability index components.

Measure	Definition	Equation	Data source
Residential density	Number of dwellings per hectares	Dwellings number/hectares number of buffer zone	Quebec assessment roll
Density of destinations	Number of destinations per square kilometer	Destinations number/square kilometer of buffer zone	Quebec assessment roll
Density of intersections	Number of intersections per square kilometer	Intersections number/square kilometer of buffer zone	Adresses Québec road network
Land-use mix	Heterogeneity of distribution of square meter footage of commercial, residential, industrial, recreational, and institutional services	Entropy based index	Quebec assessment roll