运用计划行为理论解释加拿大艾伯塔省青少年的身体活动：一项基于大样本的研究。
A test of the theory of planned behavior to explain physical activity in a large population sample of adolescents from Alberta, Canada.
机构信息
School of Education, Faculty of Education and Arts, University of Newcastle, Callaghan, New South Wales, Australia.
出版信息
J Adolesc Health. 2011 Nov;49(5):547-9. doi: 10.1016/j.jadohealth.2011.03.006. Epub 2011 Jun 11.
Abstract
PURPOSE
To test the Theory of Planned Behavior (TPB) in a large population sample of adolescents from Alberta, Canada.
METHODS
4,073 adolescents completed a self-administered web-based survey related to physical activity (PA).
RESULTS
TPB explained 59% and 43% of the variance for intention and behavior, respectively. Moderating (by gender) and mediating tests were supported.
CONCLUSIONS
TPB is useful for understanding PA in this population.
摘要
目的
在加拿大艾伯塔省的青少年大样本中测试计划行为理论（TPB）。
方法
4073 名青少年完成了一项关于体育活动（PA）的自我管理的网络调查。
结果
TPB 分别解释了意图和行为的 59%和 43%的方差。调节（性别）和中介测试得到了支持。
结论
TPB 对理解该人群的 PA 是有用的。
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