Davis Jennifer S, Fani Negar, Ressler Kerry, Jovanovic Tanja, Tone Erin B, Bradley Bekh
Emory University School of Medicine, Department of Psychiatry and Behavioral Sciences, Atlanta, GA, USA.
Emory University School of Medicine, Department of Psychiatry and Behavioral Sciences, Atlanta, GA, USA.
Psychiatry Res. 2014 Jun 30;217(1-2):79-85. doi: 10.1016/j.psychres.2014.03.010. Epub 2014 Mar 13.
Research indicates that some individuals who were maltreated in childhood demonstrate biases in social information processing. However, the mechanisms through which these biases develop remain unclear-one possible mechanism is via attachment-related processes. Childhood maltreatment increases risk for insecure attachment. The internal working models of self and others associated with insecure attachment may impact the processing of socially relevant information, particularly emotion conveyed in facial expressions. We investigated associations among child abuse, attachment anxiety and avoidance, and attention biases for emotion in an adult population. Specifically, we examined how self-reported attachment influences the relationship between childhood abuse and attention bias for emotion. A dot probe task consisting of happy, threatening, and neutral female facial stimuli was used to assess possible biases in attention for socially relevant stimuli. Our findings indicate that attachment anxiety moderated the relationship between maltreatment and attention bias for happy emotion; among individuals with a child abuse history, attachment anxiety significantly predicted an attention bias away from happy facial stimuli.
研究表明,一些童年时期受过虐待的个体在社会信息处理方面表现出偏差。然而,这些偏差形成的机制仍不清楚——一种可能的机制是通过与依恋相关的过程。童年虐待会增加不安全依恋的风险。与不安全依恋相关的自我和他人的内部工作模式可能会影响对社会相关信息的处理,特别是面部表情所传达的情感。我们调查了成年人群中儿童期虐待、依恋焦虑和回避以及对情绪的注意偏差之间的关联。具体而言,我们研究了自我报告的依恋如何影响童年虐待与对情绪的注意偏差之间的关系。使用由快乐、威胁和中性女性面部刺激组成的点探测任务来评估对社会相关刺激的注意可能存在的偏差。我们的研究结果表明,依恋焦虑调节了虐待与对快乐情绪的注意偏差之间的关系;在有童年虐待史的个体中’依恋焦虑显著预测了远离快乐面部刺激的注意偏差。