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Int J Public Health. 2009;54(3):150-7. doi: 10.1007/s00038-009-7110-0.

School opportunities and physical activity frequency in nine year old children.

Author information

1
Centre de recherche du CHU Sainte-Justine Hospital Research Center, Université de Montréal, 3175 Côte Sainte-Catherine, Montréal, Québec, H3T 1C5, Canada. ta.barnett@umontreal.ca

Abstract

OBJECTIVE:

To examine the association between physical activity (PA) opportunities at school and participation in PA outside of school physical education (PE) classes among 9 year old children.

METHODS:

Data were obtained in a representative sample of 1 267 students nested within 69 schools who completed questionnaires; principals provided data on schools. Students' PA frequency was defined as all reported episodes of past week PA, excluding PE class. Schools were categorized as "high-opportunity" if they provided > or = 4 of the following opportunities: PE class > or = 2 times/week, extracurricular sports animator, gymnasium, swimming pool, schoolyard equipped for games, and > or = 1 outdoor sports playing fields. Multilevel modelling techniques were used to investigate the association between school-level PA opportunity and student-level PA frequency.

RESULTS:

No main effect of school-level PA opportunities on PA frequency was observed. However, overweight boys attending high-opportunity schools were significantly more active than those attending low-opportunity schools.

CONCLUSIONS:

The association between PA frequency and school-level PA opportunity differs by sex and weight status. Overweight boys in particular may benefit from health promotion strategies providing greater opportunities for school PA.

PMID:
19305948
PMCID:
PMC5762184
DOI:
10.1007/s00038-009-7110-0
[Indexed for MEDLINE]
Free PMC Article

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