人格变量在大学生依恋与防御方式间的中介作用

Mediating effect of personality between attachment and defense style in college students

目的探讨人格变量在大学生依恋与防御方式间的作用机制。方法采用艾森克人格问卷简式量表中国版（EPQ—RSC）、亲密关系经历量表（ECR）中文版和防御方式问卷（DSQ）对291名大学生进行调查。结果①不成熟型防御方式与依恋回避和依恋焦虑、神经质和精神质均呈显著正相关（r=0．19，0．45．0．51，0．19，P〈0．01），与外倾性呈显著负相关（r=-0．25，P〈0．01）；②外倾性在依恋（焦虑和回避）与不成熟型防御方式间起部分中介作用；③神经质在依恋焦虑和不成熟型防御方式间起部分中介作用。结论依恋对不成熟型防御方式有直接预测作用，又可通过外倾性和神经质2个人格变量对不成熟型防御方式发生间接作用。

Objective To explore the mechanism of personality between attachment and defense style in college students. Methods 291 students were surveyed with Eysenck Personality Questionnaire-R Short Scale （EPQ-RSC,Chinese Adaptation） ,Experience of Close Relationship Inventory （ECR,Chiuese Adaptation） and Defense Style Questionnaire （DSQ）. Results （1）Unmature defense style had significant positive eorrelations with anxiety, avoidance, neurotism and psychoticism （r = 0.19,0. 45 ,0. 51 , 0.19, P 〈 0.01 ）, and had significant negative correlation with extroversion（r= -0.25, P〈 0. 01 ）. （2） Extroversion acted as part meditator between attachment and unmature defense style. （3）Neurotism served as part meditator between anxiety and unmature defense style. Conclusion Attachment is a remarkable predictor of unmature defense style and has indirect influence on it through neurotism and psychoticism.