Citation

Bloemers F, Collard DCM, Paw MC, Van Mechelen W, Twisk J, Verhagen E. Br. J. Sports Med. 2012; 46(9): 669-674.

Affiliation

Department of Traumasurgery, VU University Medical Center, Amsterdam, The Netherlands.

Copyright

(Copyright © 2012, BMJ Publishing Group)

DOI

10.1136/bjsports-2011-090546

PMID

22171338

Abstract

ObjectivesTo describe the risk factors associated with injuries resulting from physical education (PE), leisure time physical activity (leisure time PA) and sports in 9-12-year-old children.DesignProspective cohort study.SettingPrimary schools.ParticipantsNine hundred and ninety-five children aged 9-12 years.Main outcome measuresInjuries occurring during either PE class, leisure time PA or sports, and caused the child to at least stop the current activity were recorded prospectively. Individual weekly exposure was estimated from baseline and follow-up questionnaires. Potential risk factors were gender, age, socioeconomic status, ethnicity, habitual level of PA, body mass index and a motor fitness. A multivariate Cox proportional hazard regression model was developed, accounting for clustering within schools.ResultsGender, age and level of PA were independent significant risk factors for injury. Different modalities of PA had different injury risk factors. Most importantly, the low levels of habitual PA significantly increased injury risk.ConclusionsThe children at highest injury risk are the target audience of the contemporary PA promotion efforts. PA promotion should also focus on injury prevention.

Language: en