The Effect of Physical Fitness on Psychological Health: Evidence from Chinese College Students

Abstract

Abstract Objective The connection between physical and mental health is frequently discussed, yet the influence of physical fitness on mental well-being remains to be definitively established. Method This study conducted descriptive statistics analysis on the total score of Sport Quality test and SCL-90 scale test results of the total sample, respectively. Then the independent sample t test was used to compare differences between psychological state among seven Sport Quality indicators. Logistic regression analysis was used to assess the impacts of scores of sport quality indicators on students' psychological state. The dependent variable is divided into two categories: normal (record as 1) and abnormal (record as 2), this study uses the binary logistic regression model to explore the impacts of scores of sport quality indicators on students' psychological state. Results BMI, vital capacity, and endurance running scores impact indicators of mental health, while scores for reaction time, lower limb explosiveness, flexibility, and muscle strength have no effect on mental health indicators. Conclusion Lowering BMI, increasing vital capacity, and enhancing endurance running have demonstrated promising effects on multiple aspects of mental health, suggesting their potential value in promoting overall well-being.