TY - JOUR PY - 2018// TI - Association between residential self-selection and non-residential built environment exposures JO - Health and place A1 - Howell, Nicholas A. A1 - Farber, Steven A1 - Widener, Michael J. A1 - Allen, Jeff A1 - Booth, Gillian L. SP - 149 EP - 154 VL - 54 IS - N2 - Studies employing 'activity space' measures of the built environment do not always account for how individuals self-select into different residential and non-residential environments when testing associations with physical activity. To date, no study has examined whether preferences for walkable residential neighborhoods predict exposure to other walkable neighborhoods in non-residential activity spaces. Using a sample of 9783 university students from Toronto, Canada, we assessed how self-reported preferences for a walkable neighborhood predicted their exposure to other walkable, non-residential environments, and further whether these preferences confounded observed walkability-physical activity associations. We found that residential walkability preferences and non-residential walkability were significant associated (β = 0.42, 95% CI: (0.37, 0.47)), and further that these preferences confounded associations between non-residential walkability exposure and time spent walking (reduction in association = 10.5%). These results suggest that self-selection factors affect studies of non-residential built environment exposures.
Language: en
LA - en SN - 1353-8292 UR - http://dx.doi.org/10.1016/j.healthplace.2018.08.009 ID - ref1 ER -