社交网站自我呈现对社会幸福感的影响:社会支持与孤独感的链式中介作用

Effect of self-presentation in online social network sites on social well-being

目的:探讨社交网站自我呈现、社会支持、孤独感和社会幸福感的关系,了解社会幸福感形成的内在机制。方法:采用社交网站自我呈现问卷、社会支持量表、孤独感量表、社会幸福感量表对505名大学生进行调查。结果:①社交网站积极自我呈现、社会支持和社会幸福感两两之间均呈显著正相关(r=0.108,0.391,0.433;P<0.05),社交网站真实自我呈现、社会支持和社会幸福感两两之间也呈显著正相关(r=0.226,0.371,0.433;P<0.05),而社会支持、社会幸福感和孤独感显著负相关(r=-0.407,-0.381;P<0.01);②社交网站积极自我呈现和真实自我呈现均可以直接影响社会幸福感(β=0.92,1.18;P<0.001),还可以通过社会支持的中介作用以及社会支持和孤独感的链式中介作用两条间接路径对社会幸福感产生影响,且社交网站真实自我呈现还可通过第三条间接路径即孤独感的独立中介作用对社会幸福感产生影响(β=0.17;P<0.05)。结论:社交网站自我呈现对社会幸福感有重要影响,社会支持和孤独感在两者之间起独立中介作用和链式中介作用。

Objective:To explore the relationship among self-presentation in online social network sites(SNS),social support,loneliness and social well-being.Methods:A total of 505 college students were chosen to engage in a survey research including SNS Self-presentation Questionnaire,Social Support Scale,Loneliness Questionnaire as well as Social Well-being Questionnaire.Results:①The relationships between each pair of SNS positive self-presentation,social support and social well-being were significantly positive(r=0.108,0.391,0.433;P<0.05),and the relationships between each pair of SNS true self-presentation,social support and social well-being were also significantly positive(r=0.226,0.371,0.433;P<0.05);self-presentation,social support and social well-being were all negatively related to loneliness(r=-0.407,-0.381;P<0.01).②SNS positive self-presentation and true self-presentation both can affect social well-being not only directly(β=0.92,1.18;P<0.001)but through two indirect paths:Through the mediating role of social support and the chain mediating roles of social support and loneliness.Also,SNS true self-presentation can influence the social well-being through the third way of the independent mediation of loneliness(β=0.17,P<0.05).Conclusion:The relationship between SNS self-presentation and social well-being was mediated by social support solely and the social support and loneliness jointly.