Wu Ming, Wu Pei-Yao, Yang Jian, Li Xin
School of Physical Education (Main Campus), Zhengzhou University, Zhengzhou, China.
Changzhou University Huaide College, Jingjiang, China.
Front Psychol. 2021 Aug 27;12:644742. doi: 10.3389/fpsyg.2021.644742. eCollection 2021.
The purpose of this study is to investigate the mediating role of exercise value cognition between family function (FF) and exercise behavior and the moderating role of an only-child status. A questionnaire survey was conducted on 504 Chinese college students using the FF scale, the exercise value cognition scale, and the exercise behavior scale. The analysis yielded four main findings. (1) There are significant differences between an only-child and a non-only-child for negative exercise behavior and FF. The only-child group has a higher average FF score and a lower average negative exercise score. (2) Exercise behavior and four of its dimensions-exercise autonomy, attention control, exercise planning, and situational induction-are each significantly positively correlated with FF and exercise value cognition. (3) FF is a significantly positive predictor of exercise behavior, both directly and through exercise value cognition, which plays a partial mediating role. (4) Only-child status significantly moderates the mediating effect of exercise value cognition in the link between FF and exercise behavior. The intergroup differences mainly manifest in the influence of FF on exercise behavior and the influence of exercise value cognition on exercise behavior. In the only-child subsample, exercise value cognition plays a complete mediating role. The results of the current study demonstrated the important role that FF and exercise value cognition played in promoting the exercise behavior of college students. These findings have important implications for exercise behavior in adolescents by maintaining sound communication between family members and developing a healthy lifestyle or value cognition.
本研究旨在探讨运动价值认知在家庭功能（FF）与运动行为之间的中介作用以及独生子女身份的调节作用。采用家庭功能量表、运动价值认知量表和运动行为量表对504名中国大学生进行问卷调查。分析得出四个主要结果。（1）独生子女与非独生子女在消极运动行为和家庭功能方面存在显著差异。独生子女组的家庭功能平均得分较高，消极运动行为平均得分较低。（2）运动行为及其四个维度——运动自主性、注意力控制、运动计划和情境诱导——分别与家庭功能和运动价值认知显著正相关。（3）家庭功能是运动行为的显著正向预测因子，既直接影响运动行为，也通过运动价值认知产生影响，运动价值认知起到部分中介作用。（4）独生子女身份显著调节运动价值认知在家庭功能与运动行为之间联系中的中介作用。组间差异主要体现在家庭功能对运动行为的影响以及运动价值认知对运动行为的影响上。在独生子女子样本中，运动价值认知起到完全中介作用。本研究结果表明家庭功能和运动价值认知在促进大学生运动行为方面发挥的重要作用。这些发现对于青少年的运动行为具有重要意义，即通过维持家庭成员之间良好的沟通以及培养健康的生活方式或价值认知来实现。
