Active commute to school: does distance from school or walkability of the home neighbourhood matter? A national cross-sectional study of children aged 10–11 years, Scotland, UK

Macdonald, L. , McCrorie, P. , Nicholls, N. and Olsen, J. R. (2019) Active commute to school: does distance from school or walkability of the home neighbourhood matter? A national cross-sectional study of children aged 10–11 years, Scotland, UK. BMJ Open, 9(12), e033628. (doi: 10.1136/bmjopen-2019-033628) (PMID:31874893) (PMCID:PMC7008418)

Abstract

Objectives: To study the extent to which home-to-school distance and neighbourhood walkability were associated with self-reported active travel to school (ATS) (eg, walking, cycling), and to explore how distance moderates the effect of walkability on ATS, among 10–11 years old. Design: Cross-sectional study. Setting: Data were collected between May 2015 and May 2016 in partnership with the Growing Up in Scotland Study, a nationally representative longitudinal cohort study. Participants: 713 children (male (n=330) and female (n=383) 10–11 years old) from Studying Physical Activity in Children’s Environments across Scotland. Primary and secondary outcome measures: Children who actively travelled to/from school categorised as active all (100% of ATS) and active 60%+ (at least 60% of ATS); home-to-school road/path network distance (<0.5 km, 0.5 to <1 km, 1 to <1.5 km, 1.5 to <2 km, 2 km+); home neighbourhood walkability (i.e., composite measure of road/path intersection density and dwelling density) (in quintiles). Results: Distance and walkability were both associated with ATS. The likelihood of ATS for all or most journeys decreased with increasing distance. Compared with ‘most’ walkable areas (Q1), the odds of active all were significantly lower within least walkable areas (Q5 OR 0.45, 95% CI 0.21 to 0.99), and odds of active 60%+ were significantly less in Q2–Q5 (lowest odds Q5 OR 0.20, 95% CI 0.07 to 0.47). Regarding walkability and distance interactions, for all distance categories, higher walkability increased the probability of ATS (for most school journeys). Conclusion: Walkability was positively associated with ATS within all distance categories, with the relationship between walkability and ATS more complex than the clear-cut association between distance and ATS. A more walkable environment had a larger effect on the probability of reaching the 60% threshold of school journeys using ATS than the probability of always travelling in an active manner. Investment is needed in existing less walkable neighbourhoods to provide infrastructure to support opportunities for children’s ATS.

• Item Type: Articles
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: Olsen, Dr Jonathan and Nicholls, Dr Natalie and Mccrorie, Dr Paul and MacDonald, Mrs Laura
• Authors: Macdonald, L., McCrorie, P., Nicholls, N., and Olsen, J. R.
• College/School: College of Medical Veterinary and Life Sciences > School of Health & Wellbeing > MRC/CSO SPHSU
• Journal Name: BMJ Open
• Publisher: BMJ Publishing Group
• ISSN: 2044-6055
• ISSN (Online): 2044-6055
• Published Online: 23 December 2019
• Copyright Holders: Copyright © 2019 The Authors
• First Published: First published in BMJ Open 9(12): e033628
• Publisher Policy: Reproduced under a Creative Commons License

Project Code	Award No	Project Name	Principal Investigator	Funder's Name	Funder Ref	Lead Dept
72762	1	Neighbourhoods and Communities	Anne Ellaway	Medical Research Council (MRC)	MC_UU_12017/10	HW - MRC/CSO Social and Public Health Sciences Unit
72762	1	Neighbourhoods and Communities	Anne Ellaway	Office of the Chief Scientific Adviser (CSO)	SPHSU10	HW - MRC/CSO Social and Public Health Sciences Unit