Beets Michael W, Pitetti Kenneth H, Forlaw Loretta
Department of Public Health, Oregon State University, Corvallis, OR 97331-6406, USA.
Am J Health Behav. 2007 May-Jun;31(3):227-37. doi: 10.5555/ajhb.2007.31.3.227.
To examine the role of social support (SS) and self-efficacy (SE) for physical activity (PA) in rural high school girls (N = 259, 15.5+1.2 yrs).
Using structural equation modeling, the relationships among PA, SS for PA from mother, father, and peers, and SE for overcoming barriers, seeking support, and resisting competing activities were tested.
The effect of peer SS on PA was partially mediated through overcoming barriers. The effect of support seeking on PA was fully mediated through peer SS to overcoming barriers. Neither parent influenced PA.
Peer SS and specific dimensions of SE should be considered in intervention studies.
探讨社会支持（SS）和自我效能感（SE）在农村高中女生（N = 259，年龄15.5±1.2岁）体育活动（PA）中的作用。
采用结构方程模型，对体育活动、来自母亲、父亲和同伴的体育活动社会支持以及克服障碍、寻求支持和抵制竞争性活动的自我效能感之间的关系进行了测试。
同伴社会支持对体育活动的影响部分通过克服障碍来介导。寻求支持对体育活动的影响完全通过同伴社会支持来介导，进而克服障碍。父母双方均未对体育活动产生影响。
在干预研究中应考虑同伴社会支持和自我效能感的具体维度。
