大学生反刍思维在孤独感与依恋关系中的中介作用

Mediating effect of rumination on relationship between loneliness and attachment in college students

目的:探讨大学生孤独感与依恋的关系及反刍思维在其关系间的中介作用。方法:选取545名在校学生[男239人,女306人;平均年龄(20±3)岁],采用Russell孤独量表(UCLA)、亲密关系经历量表(ECR,包含依恋回避和依恋焦虑2个维度)、Nolen-Hoeksema反刍思维量表(RRS)进行测量。使用结构方程模型探讨反刍思维在孤独感与依恋关系间的中介作用。结果:大学生UCLA、ECR及RRS得分两两之间均呈正相关(r=0.30、0.20、0.44,均P<0.01)。中介效应检验显示,假设模型拟合良好(χ~2=16.69,df=5,NFI=0.98,IFI=0.99,TLI=0.96,CFI=0.99,AGFI=0.96,RMSEA=0.07)。通径分析发现,依恋回避和依恋焦虑既可以直接预测孤独感(β=0.10、0.06)和反刍思维(β=0.05、0.16),又可以通过反刍思维预测孤独感(β=0.18)。结论:大学生的反刍思维可能与个体孤独感和依恋密切相关,在孤独感与依恋之间起着部分中介作用。

Objective： To explore the relationship between loneliness and attachment in college students and the mediating effect of rumination. Methods： Totally 545 students [ 239 males, 306 females; average age （20 ± 3） years] were assessed with the Russell UCLA Loneliness Scale （UCLA）, Experiences in Close Relationships Invento- ry （ECR, including attachment avoidance and attachment anxiety） and Nolen-Hoeksema Ruminative Response Scale （RRS）. The structural equation model was used to research the mediating effect of rumination on relationship be- tween loneliness and attachment. Results： The scores of UCLA, ECR and RRS were positively correlated each other （r =0. 30, 0. 20, 0.44, Ps 〈 0. 01） in college students. The inspection of the mediating effect found fit indices for hypothetical model were acceptable （χ2 = 16. 69, df= 5, NFI = 0. 98, IFI = 0. 99, TLI = 0. 96, CFI = 0. 99, AGFI = 0. 96, RMSEA = 0. 07）. Path analysis revealed that attachment avoidance and attachment anxiety predicted directly loneliness （β =0. 10, 0. 06） and rumination （β =0. 05, 0. 16）, and predicted loneliness by rumination （β =0. 18）. Conclusion： The rumination may be associated with loneliness and individual attachment and play a partial media- ring effect between loneliness and attachment in college students.