Perceptions of physical and social environment variables and self-efficacy as correlates of self-reported physical activity among adolescent girls
Perceptions of physical and social environment variables and self-efficacy as correlates of self-reported physical activity among adolescent girls
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DOI：
10.1093/jpepsy/jsl001
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发表时间：
2007-01-01
影响因子：
3.6
通讯作者：
Pate, Russell R.
中科院分区：
文献类型：
--
作者：
Motl, Robert W.;Dishman, Rod K.;Pate, Russell R.
目的通过横断面研究，探讨青春期青春期女孩对器械可获得性、邻里安全感和社会支持对自我报告体育活动的直接和间接影响。方法对1 655名12年级青春期女生进行问卷调查，内容包括自评身体环境量表、社会支持量表、障碍自我效能感问卷和体育锻炼量表。结果社区安全感对自述体育活动没有直接或间接的影响。感知到的设备可获得性对自我报告的体力活动有间接影响，这是由障碍自我效能感解释的。领悟到的社会支持对自我报告的体力活动有直接和间接的影响，间接的影响被障碍自我效能感解释。这些关系与父母的教育程度和体重指数(BMI)无关。结论知觉体力环境因素间接影响青春期女孩的自述体力活动，知觉社会环境因素直接或间接影响自述体力活动。
Objective This cross-sectional study examined the direct and indirect effects of perceived equipment accessibility, neighborhood safety, and social support on self-reported physical activity among older adolescent girls. Methods Adolescent girls (n = 1,655) who were in the 12th grade completed a battery of questionnaires that included self-report measures of the perceived physical environment, social support, barriers self-efficacy, and physical activity. Results Perceived neighborhood safety did not exhibit direct or indirect effects on self-reported physical activity. Perceived equipment accessibility exhibited an indirect effect on self-reported physical activity that was accounted for by barriers self-efficacy. Perceived social support exhibited direct and indirect effects on self-reported physical activity; the indirect effect was accounted for by barriers self-efficacy. The relationships were independent of parental education and body mass index (BMI). Conclusions Perceived physical environmental factors indirectly influenced self-reported physical activity, and perceived social environmental factors both directly and indirectly influenced self-reported physical activity in this sample of older adolescent girls.