How Physical Activity May Reduce Smartphone Addiction in Chinese College Students Through Self-Control and Stress Levels

Physical activity is a significant negative predictor of smartphone addiction among college students (β = -0.038, p < 0.001).

• Increased physical activity is associated with lower levels of smartphone addiction.
• Self-control negatively predicts smartphone addiction, suggesting that individuals with higher self-control may use smartphones less excessively.
• Stress perception is also a negative predictor of smartphone addiction, indicating that higher stress levels could lead to increased smartphone use.
• Self-control mediates the relationship between physical activity and smartphone addiction, implying that engaging in physical activity may enhance self-control.
• Stress perception mediates the relationship between physical activity and smartphone addiction, suggesting that physical activity could help manage stress levels.

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