School of Electronic Information and Electric Engineering, Shanghai Jiao Tong University, Shanghai, China.
Physical Education Department, Shanghai Jiao Tong University, Shanghai, China.
J Am Coll Health. 2024 May-Jun;72(4):1150-1158. doi: 10.1080/07448481.2022.2068962. Epub 2022 May 12.
: To explore the relation between procrastination and physical activity in college students and test whether grit mediated, age and gender moderated the process. Participants: 610 college students (aged 20.07 ± 1.53; 45.2% males) in Shanghai. Procrastination, grit and physical activity were tested respectively by International Procrastination Scale, Grit-S scale and International Physical Activity Questionnaire. Correlation analysis showed that procrastination, grit and physical activity were related in pairs. Procrastination was negatively correlated with physical activity. Grit mediated between procrastination and physical activity. Females showed stronger moderation effect from grit to physical activity than males, while the effect between procrastination and grit was more significant for the younger. The moderated mediating model provided a new strategy of improving personality traits which contributed to lack of physical activity. More psychologically relevant measures should be taken in reducing procrastination to improve physical activity via improving grit.
: 探讨大学生拖延与身体活动的关系，检验坚毅是否在其中起中介作用，年龄和性别是否起调节作用。参与者：上海 610 名大学生（年龄 20.07±1.53；男性占 45.2%）。分别采用国际拖延量表、坚毅量表和国际身体活动问卷对拖延、坚毅和身体活动进行测试。相关分析表明，拖延、坚毅和身体活动两两相关。拖延与身体活动呈负相关。坚毅在拖延和身体活动之间起中介作用。女性在坚毅与身体活动之间的调节作用强于男性，而在拖延与坚毅之间的作用对于年轻人更为显著。调节中介模型为改善缺乏身体活动的人格特质提供了一种新策略。通过提高坚毅来减少拖延，从而改善身体活动，应采取更多与心理相关的措施。
