Understanding the mechanisms of change in children's physical activity programs

被引:111
作者
Baranowski, T [1 ]
Jago, R [1 ]
机构
[1] Baylor Coll Med, Dept Pediat, Childrens Nutr Res Ctr, USDA ARS, Houston, TX 77030 USA
来源
EXERCISE AND SPORT SCIENCES REVIEWS | 2005年 / 33卷 / 04期
关键词
mediation; process evaluation; reach; dose; implementation; use;
D O I
10.1097/00003677-200510000-00003
中图分类号
Q4 [生理学];
学科分类号
071003 ;
摘要
There is a lack of understanding of why childhood physical activity interventions succeed or fail. A model is proposed that relates program process to mediating variables and outcomes. Using the model to design and evaluate interventions could result in a greater understanding of the mechanisms of children's physical activity behavior change and how to tailor programs to them.
引用
收藏
页码:163 / 168
页数:6
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