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Journal of Research in Health Sciences، جلد ۱۵، شماره ۴، صفحات ۲۲۳-۰
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
Predictors of Physical Activity among Adolescent Girl Students Based on the Social Cognitive Theory |
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| چکیده انگلیسی مقاله |
Background: The importance of increasing adolescence girl’s level of physical activity is recognized as a priority for having a healthy lifestyle. However, adolescent girls especially Iranian, are at high risk for physical inactivity. Social Cognitive Theory (SCT) is a successful theory to explain physical activity behavior. The aim of this study was to determine the predictors of physical activity based on the SCT. Methods: This cross-sectional study was conducted among 400 adolescent girls (15-16 yr old) in Tehran, Iran (2013). The participants were randomly chosen with multistage sampling. The SCT constructs consisted of self-efficacy, self-regulation, social support, outcome expectancy, and self-efficacy to overcoming impediments. Statistical analysis was carried out applying SPSS: 16, LISREL 8.8. Stepwise regression was used to test predictors of behavior. Pearson correlation was assessed. Results: Self efficacy to overcoming impediments was the main construct to predict physical activity (Beta=0.37). Other determinants were self-efficacy (Beta=0.29), family support (beta=0.14), outcome expectancy (beta=0.13), friend support (beta=0.12), and self-regulation (beta=0.11), respectively. In general, the SCT questionnaire determined 0 . 85 variation of physical activity behavior. All of the constructs had direct significant relation to physical activity behavior ( P < 0.001). Conclusions: The constructs of SCT provide a suitable framework to perform promoting physical activity programs and self-efficacy to overcoming impediments and self-efficacy are the best predictors of physical activity in adolescent girls. |
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| کلیدواژه‌های انگلیسی مقاله |
Physical activity,Students,Regression analysis |
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| نویسندگان مقاله |
مناسادات اردستانی | monasadat ardestani
شمس الدین نیکنامی | shamsaddin niknami
علیرضا حیدرنیا | alireza hidarnia
ابراهیم حاجی زاده | ebrahim hajizadeh
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| نشانی اینترنتی |
http://journals.umsha.ac.ir/index.php/JRHS/article/view/2112 |
| فایل مقاله |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
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| نوع مقاله منتشر شده |
Original Articles |
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