Kim Young-Ho
Department of Sport and Leisure Studies, Seoul National University of Technology, Seoul, Korea.
Int J Nurs Stud. 2007 Aug;44(6):936-44. doi: 10.1016/j.ijnurstu.2006.03.008. Epub 2006 May 15.
Current research on exercise behavior has largely been attempted to identify the relationship between psychological attributes and the initiation or adherence of exercise behavior based on psychological theories. A limited data are available on the psychological predictors of exercise behavior in public health.
The present study examined the theorized association of TTM of behavior change constructs by stage of change for exercise behavior.
A total of 228 college students selected from 2 universities in Seoul were surveyed. Four Korean-version questionnaires were used to identify the stage of exercise behavior and psychological attributes of adolescents. Data were analyzed by frequency analysis, MANOVA, correlation analysis, and discriminant function analysis.
Multivariate F-test indicated that behavioral and cognitive processes of change, exercise efficacy, and pros differentiated participants across the stages of exercise behavior. Furthermore, exercise behavior was significantly correlated with the TTM constructs, and that overall classification accuracy across the stages of change was 61.0%.
The present study supports the internal and external validity of the Transtheoretical Model for explaining exercise behavior. As this study highlights, dissemination must increase awareness but also influences perceptions regarding theoretically based and practically important exercise strategies for public health professionals.
当前关于运动行为的研究主要试图基于心理学理论来确定心理属性与运动行为的启动或坚持之间的关系。关于公共卫生中运动行为的心理预测因素的数据有限。
本研究考察了运动行为改变阶段的行为改变理论模型（TTM）的理论关联。
对从首尔两所大学选取的228名大学生进行了调查。使用四份韩文版问卷来确定青少年的运动行为阶段和心理属性。通过频率分析、多变量方差分析、相关分析和判别函数分析对数据进行分析。
多变量F检验表明，行为和认知改变过程、运动效能和益处感能区分运动行为各阶段的参与者。此外，运动行为与TTM构念显著相关，且各改变阶段的总体分类准确率为61.0%。
本研究支持行为改变理论模型在解释运动行为方面的内部和外部效度。正如本研究所强调的，传播不仅必须提高认识，还必须影响公共卫生专业人员对基于理论且具有实际重要性的运动策略的认知。
