title: Developing measures on the perceptions of the built environment for physical activity: a confirmatory analysis.
authors.affiliation: Division of Behavioral Sciences and Health Promotion, University of Texas School of Public Health, Brownsville, TX, USA. jennifer.l.gay@uth.tmc.edu.
authors.forename: Jennifer L
authors.initials: JL
authors.lastname: Gay
authors.forename: Kelly R
authors.initials: KR
authors.lastname: Evenson
authors.forename: Jessalyn
authors.initials: J
authors.lastname: Smith