Citation

Brown BB, Tharp D, Smith KR, Jensen WA. Prev. Med. Rep. 2017; 8: 60-66.

Affiliation

Family & Consumer Studies Department, University of Utah, Salt Lake City, UT 84112, United States.

Copyright

(Copyright © 2017, Elsevier Publishing)

DOI

10.1016/j.pmedr.2017.08.004

PMID

30210998

PMCID

PMC6130430

Abstract

Few studies examine how objectively measured use of local physical activity resources contributes to objectively-measured healthy physical activity and weight changes over time. We utilized objective measures to test whether changes in active travel and uses of three physical activity (PA) resources-parks, recreation centers, and transit- related to changes in PA and BMI. Adults (n = 536) in Salt Lake City, UT, wore accelerometer and GPS units in 2012 and 2013, before and after neighborhood rail completion. Regression outcomes included accelerometer counts per minute (cpm), MVPA (moderate-to-vigorous activity minutes/10 h accelerometer wear) and measured BMI; key predictors were changes in active travel and PA resource uses (former and new uses). Significant results (all p < 0.05) showed that increased active travel related to increased total PA (59.86 cpm and 8.50 MVPA); decreased active travel related to decreased MVPA (- 3.01 MVPA). Poorer outcomes were seen after discontinuing use of parks (- 36.29 cpm, - 5.73 MVPA, and + 0.44 BMI points), recreation centers (- 6.18 MVPA), and transit (- 48.14 cpm, - 5.43 MVPA, and + 0.66 BMI). Healthier outcomes were seen after commencing use of parks (29.83 cpm, 5.25 MVPA), recreation centers (44.63 cpm) and transit (38.44 cpm, 4.17 MVPA, and - 0.56 BMI). Transit and park/recreational center uses were unrelated, although park users were more likely to be recreation center users. Active travel and use of three neighborhood PA resources relate to healthy activity and could be fostered by policy and design.

Language: en

Keywords

Accelerometry; Active transport; Built environment; Global positioning system; Parks; Recreation center