Walk Score® and the prevalence of utilitarian walking and obesity among Ontario adults: A cross-sectional study.BACKGROUND
 Based on their postal code, individuals were grouped into one of five walkability categories, ranging from very car-dependent to "Walker's Paradise," according to the Street Smart Walk Score®, a composite measure of neighbourhood walkability. 
Walk Score
Based on their postal code, individuals were grouped into one of five walkability categories, ranging from very car-dependent to "Walker's Paradise," according to the Street Smart Walk Score®, a composite measure of neighbourhood walkability. 
Street Smart Walk Score