Research in physical exercise among rural adolescents based on the theory of planned behavior in Sichuan Province
10.16835/j.cnki.1000-9817.2021.01.010
- VernacularTitle:基于计划行为理论的四川省农村青少年体育锻炼行为研究
- Author:
ZHANG Qiang, YAN Mingxia, TANG Chengmeng, LAI Shimin, SONG Shasha, ZHOU Junmin, YANG Yang, LIU Qiaolan
1
Author Information
1. West China School of Public Health/West China Fourth Hospital,Sichuan University,Chengdu (610041), China
- Publication Type:期刊文章
- Keywords:
Exercise movement techniques;
Health promotion;
Models,theoretical;
Adolescent;
Rural population
- From:
Chinese Journal of School Health
2021;42(1):41-45
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To verify the applicability of the theory of planned behavior(TPB) in the physical exercise behaviors of rural adolescents in Sichuan Province, and to explore the possible influencing factors of physical exercise behaviors, and to provide a theoretical basis for further effective intervention measures.
Methods:A total of 2 302 students were selected from grade seven and grade ten of two rural middle schools in Zizhong, Sichuan Province. The survey was conducted with a structured questionnaire. Using TPB as the research framework and basis, the structural equation model was constructed for analysis.
Results:Lack of physical exercise was 1 527(66.3%).Physical exercise behavior was statistically different among schools, grades(t=-7.40,-2.90,10.90,P<0.05), and genders. Based on TPB, the structural equation model was established and corrected to obtain the revised model, and the fitting index GFI=0.93, CFI=0.94, NFI=0.94, TLI=0.93, IFI=0.94,RMSEA=0.07, indicating the model fitted good. Exercise intention directly affected exercise behaviors. The standardized effect was 0.45(95%CI=0.39-0.52). Subjective norms and perceived power were the main two mediators of the relationship between value evaluation and exercise intention. The standardized effect values were 0.66(95%CI=0.57-0.73), 0.23(95%CI=0.16-0.93)(P<0.01).
Conclusion:There is serious lack of physical exercise in rural adolescents in Sichuan Province. TPB has a good applicability for physical exercise in rural adolescents in Sichuan Province. Subjective norm is the most important factors to promote exercise intentions.