The Relationship between Insecure Attachment to Depression: Mediating Role of Sleep and Cognitive Reappraisal. (14th April 2020)

• Record Type: Journal Article
• Authors: Liu, Yige; Li, Hongfan; Xu, Xiayue; Li, Yukun; Wang, Zhutao; Zhu, Huan; Zhang, Xia; Jiang, Shan; Li, Naling; Gu, Simeng; Wang, Fushun; Huang, Jason H.
• Other Names: Li Bingjin Guest Editor.
• Is Part Of: Neural plasticity. Volume 2020(2020)
• Publication Date: 2020-04-14
• Subjects: Neuroplasticity -- Periodicals; 612.82
• DOI: 10.1155/2020/1931737
• Languages: English
• ISSNs: 2090-5904

Abstract

Abstract : Previously, we have shown that neuromodulators are important factors in stress-induced emotional disorders, such as depression, for example, serotonin is the major substance for depression. Many psychological studies have proved that depression is due to insecure attachment. In addition, sleep is a major symptom of depression. Furthermore, serotonin is the substrate for both sleep and depression. To explore the role of sleep in the relationships between insecure attachment and depression, we investigated 755 college students with Close Relationship Inventory, Emotion Regulation Questionnaire, Self-rated Depression Scale, and Pittsburgh Sleep Quality Index. The results showed that (1) insecure attachment positively predicted poor sleep quality; (2) sleep quality partially affected depression, possibly due the same stress neuromodulators such as norepinephrine and cortisol; and (3) cognitive reappraisal moderated the mediating path leading from attachment anxiety to poor sleep quality. These findings highlight the moderating role of cognitive reappraisal in the effects of attachment anxiety on sleep quality and finally on depression. In conclusion, sleep quality links attachment anxiety and emotional disorders.