Environmental and demographic correlates of bicycling

PREVENTIVE MEDICINE

卷:57

Article

Sallis, James F.¹  Conway, Terry L.¹  Dillon, Lianne I.¹  Frank, Lawrence D.²  Adams, Marc A.¹  Cain, Kelli L.¹  Saelens, Brian E.³ 

[1] San Diego State Univ, Dept Psychol, San Diego, CA 92103 USA

[2] Univ British Columbia, Sch Community & Reg Planning, Vancouver, BC V6T 1Z2, Canada

[3] Seattle Childrens Hosp Ctr Child Hlth Behav & Dev, Seattle, WA 98121 USA

关键词: Active transportation;    Physical activity;    Non-communicable diseases;    Health promotion;    Built environment;    Policy;   

DOI  :  10.1016/j.ypmed.2013.06.014

来源: Elsevier

【 摘 要 】

Objective. The present study examined correlates of bicycle ownership and bicycling frequency, and projected increases in cycling if perceived safety from cars was improved. Methods. Participants were 1780 adults aged 20-65 recruited from the Seattle, Washington and Baltimore, Maryland regions (48% female; 25% ethnic/racial minority) and studied in 2002-2005. Bicycling outcomes were assessed by survey. Multivariable models were conducted to examine demographic and built environment correlates of bicycling outcomes. Results. About 71% of the sample owned bicycles, but 60% of those did not report cycling. Among bicycle owners, frequency of riding was greater among young, male, White, educated, and lean subgroups. Neighborhood walkability measures within 1 km were not consistently related to bicycling. For the whole sample, bicycling at least once per week was projected to increase from 9% to 39% if bicycling was safe from cars. Ethnic-racial minority groups and those in the least safe neighborhoods for bicycling had greater projected increases in cycling if safety from traffic was improved. Conclusion. Implementing measures to improve bicyclists' safety from cars would primarily benefit racial-ethnic groups who cycle less but have higher rates of chronic diseases, as well as those who currently feel least safe bicycling. (C) 2013 The Authors. Published by Elsevier Inc. All rights reserved.

【 授权许可】

Free