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The relationship between mobile phone addiction and physical activity behavior among university students: the
Wanbin Yu1, Xielin Zhou2, Bo Li2
1Department of Physical Education, Chengdu Sport University, Chengdu, Sichuan, China.
Purpose:
To explore the relationship between mobile phone addiction and physical exercise behavior among college students, and to analyze the mediating effect of bedtime delay between the two, to provide a basis for the development of good behavioral habits among college students.
Methods:
The Mobile Phone Addiction Scale, the Physical Activity Behavior Self-Assessment Scale, and the Bedtime Procrastination Scale were administered to 356 college students (49.4% male) in Sichuan Province. Structural equation modeling was then conducted to test the mediating effects.
Results:
(1) There is no gender difference in mobile phone addiction, bedtime procrastination, and physical activity behavior among college students (all p > 0.05). (2) There was a significant negative correlation between college students' mobile phone addiction and physical activity behavior (r = -0.688, p < 0.01); a significant positive correlation between college students' mobile phone addiction and bedtime delay (r = 0.730, p < 0.01); and a significant negative correlation between bedtime delay and physical activity behavior (r = -0.658, p < 0.01). (3) Bedtime delay mediates the relationship between mobile phone addiction and physical activity behavior among college students (β = -0.27).
Conclusion:
(1) There is a close relationship between mobile phone addiction, bedtime procrastination, and physical activity behavior among college students; (2) Mobile phone addiction significantly impacts the physical activity behavior of college students. Additionally, it indirectly influences their physical activity behavior through procrastination at bedtime.
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