Department of Psychology, Vanderbilt University, Nashville, TN 37203, USA.
Behav Res Ther. 2010 May;48(5):435-41. doi: 10.1016/j.brat.2009.11.014. Epub 2010 Jan 4.
Although cognitive avoidance has been linked to generalized anxiety disorder (GAD), the mechanism that may account for this association has not been fully elucidated. The current study uses structural equation models to evaluate the relationship between cognitive avoidance and symptoms of GAD in a large unselected sample (n = 1220), and to examine whether subjective fear of emotion partially mediate this relationship. Results support partial mediation, and follow-up analyses suggest that the pattern of relations among fear of emotion, cognitive avoidance, and GAD symptoms is invariant for men and women. However, subsequent analysis revealed equivalence of meditational models where cognitive avoidance leads to GAD symptoms and vice versa. The implications of these findings for better understanding the etiology, maintenance, and treatment of GAD are discussed.
虽然认知回避与广泛性焦虑症(GAD)有关,但导致这种关联的机制尚未完全阐明。本研究使用结构方程模型来评估在一个未选择的大样本(n=1220)中认知回避与 GAD 症状之间的关系,并检验主观的情绪恐惧是否部分中介了这种关系。结果支持部分中介,进一步的分析表明,情绪恐惧、认知回避和 GAD 症状之间的关系模式在男性和女性中是不变的。然而,随后的分析表明,认知回避导致 GAD 症状和反之亦然的中介模型是等效的。这些发现对更好地理解 GAD 的病因、维持和治疗具有重要意义。