ArticleBMC public health2024
The relationship between exercise habits and mental health among university students in China: a cross-sectional study based on instrumental variable analysis.
Article in BMC public health, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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Who cites it
1 citing paper in PubMed.
- Influence of physical activity on perceived stress and mental health in university students: a systematic review.Frontiers in sports and active living · 2025Review
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5 authors.
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Abstract
backgroundExercise habits significantly influence the mental health of university students. However, previous research has often neglected the endogeneity issues in this context, leading to biased estimates and limiting the ability to establish a clear causal relationship. This study aimed to address endogeneity issues and investigate the causal effect of exercise habits on the mental health of university students.
methodsThis cross-sectional study was conducted involving 1,120 university students from China. Data on demographic characteristics, exercise habits, and mental health were collected using both online and offline questionnaires. To evaluate the mental health benefits of exercise habits, we employed both the instrumental variable (IV) approach and ordinary least squares (OLS) regression.
resultsThe OLS estimates revealed a positive association between exercise habits and positive affect (β = 0.179, p < .001), life satisfaction (β = 0.134, p < .001), and self-actualization (β = 0.086, p < .001) among university students. The IV analysis indicated that exercise habits positively influenced positive affect (β = 0.263, p < .001), life satisfaction (β = 0.151, p = .006 < .01), and self-actualization (β = 0.102, p = .013 < .05). A comparison of the estimation results suggests that the OLS approach underestimates the mental health benefits of exercise habits.
conclusionsThis study provides preliminary causal evidence that exercise habits contribute to the promotion of mental health in university students. These findings offer valuable insights into potential preventive strategies for addressing mental health issues in this population through exercise interventions.
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