Fig. 1
From: Probabilistic walking models using built environment and sociodemographic predictors
Map of the four Puget Sound region counties showing the residential locations of the 2497 participants in the study. The insert zooms into the City of Seattle against a background of residential unit densities by census tract (US Census ACS 2016). The exact participant XY locations have been jittered by a random value ± 1 km for purposes of de-identification (explaining why some participants’ locations are shown to be in Lake Washington)