Effect of "Social Cognitive Theory"-based Intervention on Promoting Physical Activity in Female High-School Students of Rafsanjan City, Iran

Aims: One of the effective factors in causing chronic diseases is inactivity. Therefore, considering the importance of modifying adolescent girlschr('۳۹') physical activity behavior and developing appropriate educational strategies and interventions in this field, this study aimed to investigate the effect of educational intervention based on social cognitive theory (SCT) on adolescent girlschr('۳۹') physical activity. Materials & Methods: A Quasi-experimental study was conducted among ۲۴۶ female high schoolschr('۳۹') Students (۱۲۴=intervention group and ۱۲۲=control group) in Rafsanjan (Southern Iran) by random cluster sampling in ۲۰۱۸-۱۹. Demographics variables and valid and reliable questionnaire included the physical activity assessment of the last week and its effective factors based on SCT constructs collected in two stages. Educational interventions were applied in four sessions to students and two sessions to parents, teachers, and school officials. Data analysis was performed using SPSS ۱۶.۰, the Mann-Whitney U test, the Wilcoxon test, and the T-test. Findings: After executing the educational program, there was a significant difference between the mean scores of the two groups in environmental factors (p=۰.۰۲۷), knowledge (p<۰.۰۰۱), family support (p=۰.۰۰۱), self-efficacy (p=۰.۰۰۱), and self-regulation (p=۰.۰۰۸), comparative between two groups the rates of daily and weekly physical activity increased (p=۰.۰۰۱). Conclusion: The implementation of educational programs based on the SCT positively affects promoting physical activity in adolescents.

کلیدواژه ها:

Physical Activities ، Education ، Theory ، Female ، فعالیت بدنی ، آموزش ، تئوری شناخت اجتماعی ، دختران