Barbara B Brown1, Carol M Werner. 1. Family and Consumer Studies Department, University of Utah, 225 S. 1400 E., Salt Lake City, UT 84112-0080, USA. Barbara.brown@fcs.utah.edu
Abstract
BACKGROUND: The natural intervention of a new light-rail stop in a neighborhood is examined for relationships with ridership and moderate-activity bouts. DESIGN: At Time 1, surveys and 1-week accelerometer readings assess transit use and moderate- activity bouts. One year later (Time 2), after the opening of a new light-rail stop, measures were repeated. SETTING/PARTICIPANTS: During the summers of 2005 and 2006, 51 residents participated from a low-income, mixed ethnicity neighborhood in Salt Lake City, Utah. INTERVENTION: A new light-rail stop was built and opened in the middle of the surveyed neighborhood. MAIN OUTCOME MEASURES: Physical activity was measured as a bout of 8 or more minutes of moderate activity (3.0 metabolic units [METS]), according to accelerometer counts, controlling for hours worn. Prompted recalls allowed moderate-activity bouts to be labeled as walks to transit or not. RESULTS: Analyses in 2006-2007 show that the percentage of rail riders increased significantly, from 50% to 68.75%, after the stop opened. In cross-sectional analyses at Times 1 and 2, self-reported rides on light rail were significantly related to more moderate-activity bouts, controlling for gender, household size, and home ownership. Longitudinally, with the same control variables and adding Time 1 moderate activity, light-rail rides at Time 2 predicted increased Time 2 moderate activity. CONCLUSIONS: A new rail stop was associated with increased ridership. Walks to light rail were associated, both cross-sectionally and longitudinally, with moderate-activity bouts.
BACKGROUND: The natural intervention of a new light-rail stop in a neighborhood is examined for relationships with ridership and moderate-activity bouts. DESIGN: At Time 1, surveys and 1-week accelerometer readings assess transit use and moderate- activity bouts. One year later (Time 2), after the opening of a new light-rail stop, measures were repeated. SETTING/PARTICIPANTS: During the summers of 2005 and 2006, 51 residents participated from a low-income, mixed ethnicity neighborhood in Salt Lake City, Utah. INTERVENTION: A new light-rail stop was built and opened in the middle of the surveyed neighborhood. MAIN OUTCOME MEASURES: Physical activity was measured as a bout of 8 or more minutes of moderate activity (3.0 metabolic units [METS]), according to accelerometer counts, controlling for hours worn. Prompted recalls allowed moderate-activity bouts to be labeled as walks to transit or not. RESULTS: Analyses in 2006-2007 show that the percentage of rail riders increased significantly, from 50% to 68.75%, after the stop opened. In cross-sectional analyses at Times 1 and 2, self-reported rides on light rail were significantly related to more moderate-activity bouts, controlling for gender, household size, and home ownership. Longitudinally, with the same control variables and adding Time 1 moderate activity, light-rail rides at Time 2 predicted increased Time 2 moderate activity. CONCLUSIONS: A new rail stop was associated with increased ridership. Walks to light rail were associated, both cross-sectionally and longitudinally, with moderate-activity bouts.
Authors: Barbara B Brown; Carol M Werner; Calvin P Tribby; Harvey J Miller; Ken R Smith Journal: Am J Public Health Date: 2015-05-14 Impact factor: 9.308
Authors: Daniel A Rodríguez; Louis Merlin; Carlo G Prato; Terry L Conway; Deborah Cohen; John P Elder; Kelly R Evenson; Thomas L McKenzie; Julie L Pickrel; Sara Veblen-Mortenson Journal: Environ Behav Date: 2015-05-01
Authors: Harvey J Miller; Calvin P Tribby; Barbara B Brown; Ken R Smith; Carol M Werner; Jean Wolf; Laura Wilson; Marcelo G Simas Oliveira Journal: Health Place Date: 2015-09-01 Impact factor: 4.078