Predicting bicycle helmet wearing intentions and behavior among adolescents.
BACKGROUND
Cycling accidents in Australia, especially those resulting in head injuries, are a substantive cause of death and disability; but despite legislation and evidence that helmets reduce the risk of head injury, few adolescents wear them.


METHODS
This study employed a revised version of the Theory of Planned Behavior (TPB; [Ajzen, I. (1991). The theory of planned behavior. Organizational Behavior and Human Decision Processes, 50, 179-211]) to investigate the determinants of helmet use among a sample of adolescents. Participants in the initial data collection were 294 high school students in Year 8 and Year 11, with 266 completing a follow-up questionnaire measuring behavior over the previous two weeks.


RESULTS
Social norms, perceptions of control, and past behavior significantly predicted intentions to use helmets and perceptions of control and past behavior predicted actual helmet use.


CONCLUSIONS
Strengthening the routine of helmet use and building young people's confidence that they can overcome any perceived barriers to helmet use will improve adherence to helmet wearing behavior.
O'Callaghan
Frances V
FV
School of Psychology, Griffith University, Gold Coast, Australia. f.ocallaghan@griffith.edu.au
Nausbaum
Sarah
S
D000293:Adolescent; D000294:Adolescent Behavior; D001290:Attitude; D001315:Australia; D001642:Bicycling / Q000293:injuries*; D002648:Child; D005260:Female; D006260:Head Protective Devices / Q000706:statistics & numerical data*; D015438:Health Behavior; D006801:Humans; D033182:Intention; D008297:Male; D015999:Multivariate Analysis