社交网络上行社会比较与高中生非自杀性自伤:三阶调节中介效应

Upward Social Network Comparison and Senior High School Students'Non-suicidal Self-injury:Three-order Moderated Mediation

目的:分析疼痛敏感性对体验回避在社交网络上行社会比较通过相对剥夺感预测非自杀性自伤过程中的调节效应的再调节作用。方法:采用社交网络上行社会比较量表、相对剥夺感问卷、非自杀性自伤行为评定问卷、接纳与行动问卷第二版和疼痛敏感性量表对4861名高中生施测。结果:(1)体验回避可调节社交网络上行社会比较→相对剥夺感→NSSI中介路径的后半段;(2)疼痛敏感性可调节体验回避的调节作用和体验回避所调节的中介效应,随着疼痛敏感性的升高,不论体验回避何种水平,相对剥夺感对NSSI预测作用降低,社交网络上行社会比较通过相对剥夺感对NSSI的预测力减弱。结论:在社交网络上行社会比较与高中生NSSI间存在三阶调节中介效应。

Objective:To analyze the moderating effect of pain sensitivity(PS)on experiential avoidance(EA)'s moderated effect in process of non-suicidal self-injury(NSSI)being predicted by upward social network comparison(USNC)through relative deprivation(RD).Methods:4861 senior high school students were investigated by using Revised Upward Social Comparison Questionnaire,Relative Deprivation Questionnaire,Adolescent Non-suicidal Self-injury Assessment Questionnaire,Chinese Version of Acceptance and Action Questionnaire-II,and Chinese Version of Pain Sensitivity Questionnaire.Results:(1)Experiential avoidance can moderates the second half of the mediation pathway of USNCRDNSSI;(2)Pain sensitivity can moderates the moderating effect of EA and the mediated effect was moderated by EA.With the increase of PS,no matter what level of EA,the predictive effect of RA on NSSI decreases,and the predictive power of USNC on NSSI decreases through RD.Conclusion:There was a third-order moderated mediating effect between upward social network comparison and high school students'NSSI.