title: Walking to school: distribution by age, sex and socio-economic status.
abstract: OBJECTIVE
  The aims of this study were to examine route to school, distance and mode of transport for primary school-aged children in Brisbane, and to quantify the exposure to risk of pedestrian injury by the sociodemographic characteristics of the children.
  
  
  METHODS
  This study was part of a longitudinal cohort study of 871 Brisbane families with children aged 4-12 years that aimed to quantify the relationship between socio-economic status and childhood injury. Mode of transport to school and socio-demographic characteristics of children were obtained from a questionnaire completed at baseline by each child's primary carer. Route to school and distance travelled were recorded at the baseline interview on scaled geographical maps.
  
  
  RESULTS
  Being driven by car was the predominant mode of transport to school (75%) and from school (72%), with the prevalence decreasing with the age of the child. The mean distance travelled to school was 3.8 kilometres (km), with 50% of children travelling between 1.25 km and 4.5 km. For children who walked to school, exposure to pedestrian injury risk was similar by gender, increased with age and was inversely related to household income and the primary carer's education level.
  
  
  CONCLUSIONS
  The majority of children aged 5-12 live close to school but only a small minority of students walk the distance. Walking to school was least common in children from higher socio-economic backgrounds.
authors.affiliation: School of Population Health, University of Queensland.
authors.forename: Melanie
authors.initials: M
authors.lastname: Spallek
authors.forename: Catherine
authors.initials: C
authors.lastname: Turner
authors.forename: Anneliese
authors.initials: A
authors.lastname: Spinks
authors.forename: Chris
authors.initials: C
authors.lastname: Bain
authors.forename: Rod
authors.initials: R
authors.lastname: McClure
mesh_terms: D000063:Accidents, Traffic; D000293:Adolescent; D000367:Age Factors; D000704:Analysis of Variance; D001315:Australia; D001334:Automobile Driving; D001642:Bicycling; D002648:Child; D002675:Child, Preschool; D015331:Cohort Studies; D005260:Female; D006801:Humans; D007182:Income; D007407:Interviews as Topic; D008137:Longitudinal Studies; D008297:Male; D009765:Obesity / Q000517:prevention & control; D012307:Risk Factors; D012737:Sex Factors; D012959:Socioeconomic Factors; D011795:Surveys and Questionnaires; D016138:Walking; D014947:Wounds and Injuries / Q000453:epidemiology* / Q000517:prevention & control