Estimation Technique
The Active Travel Index is generally used as a tool that ranks cities around the world according to their “walkability”. Before and after strategies are put into place to improve physical activity levels, estimations can be made to determine how many individuals are physically active and how they access public transportation. The results can be compared, which will reveal that physically active people are the ones who can use public transit or engage in active transportation. Still, those who are not physically active may be less able to access safe and healthy transportation.