Objective: To explore the relationship and mechanism of loneliness between stress perception and life satisfaction of postgraduates. Methods: A questionnaire survey was conducted among 728 postgraduate students enrolled in the national entrance examination, utilizing Loneliness Scale, Stress Perception Scale, and Life Satisfaction Scale. The data was analyzed using SPSS 25.0 for independent sample t-tests, analysis of variance, Pearson correlation analysis, and multiple regression analysis. Structural equation modeling was performed using AMOS26.0 software to construct and evaluate the data. Results: (1) There was a significant negative correlation between stress perception, loneliness and life satisfaction(r=-0.519,-0.440, P<0.01), and stress perception was significantly positively correlated with loneliness(r=0.568, P<0.01).(2) Stress perception could directly predict life satisfaction(β=-1.217, t=-16.349, P<0.001), and loneliness played a partial mediating role between stress perception and life satisfaction, with the direct effect of -0.931, the indirect effect of -0.285, and the mediating effect accounts for 23.45% of the total effect. Conclusion: Stress perception can not only directly affect life satisfaction, but also affect life satisfaction through the mediating role of loneliness. |
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