Evidence of a dose-response relationship between the number of places to exercise and meeting recommendations emerged for all six categories.

Here I have an example of the OR’s for urban higher income residents

those reporting 1 place to exercise (regardless of what that place was) were 1.14 times more likely to meet recommendations than those without any place to exercise.

The OR doubled with each additional place available to the residents for exercise.

Though it may seems intuitive this type of does response relationship has never been shown in a national study.