在患有恐慌失调亚临床症状的个体中,恐惧的泛化
Angelos-Miltiadis Krypotos1, Gaëtan Mertens2, Despoina Matziarli3
1Department of Clinical Psychology, Utrecht University, Netherlands; Research group of Healthy Psychology, KU Leuven, Belgium.
Behaviour research and therapy
|December 7, 2024
概括
恐惧概括在高和低恐慌障碍 (PD) 症状的个体之间没有区别. 这些发现表明,恐慌症的症状可能导致恐惧的泛化,而不是相反.
科学领域:
- 心理学 心理学 心理学
- 心理病理学 心理病理学
- 认知神经科学 认知神经科学
背景情况:
- 恐慌症 (PD) 与恐惧泛化有关,在条件化后,个人对模两可的刺激表现出加剧的恐惧反应.
- 这种过度概括被假设为恐慌症状发展的潜在因果因素.
- 在亚临床组中的复制对于建立恐惧泛化和PD发作之间的时间关系至关重要.
研究的目的:
- 为了调查恐惧泛化水平是否在高和低恐慌障碍症状的个体之间有所不同.
- 检查恐惧泛化在恐慌障碍症状的发展中的潜在因果作用.
主要方法:
- 参与者 (N=110) 接受了恐惧调节和概括范式.
- 用生理和自我报告措施来评估在条件化和泛化阶段的恐惧反应.
- 参与者根据高或低水平的恐慌失调症状被分组.
主要成果:
- 在研究样本中,成功地证明了恐惧的获取和概括.
- 在高和低PD症状组之间,没有发现恐惧概括的显著差异.
- 这表明,恐惧泛化可能不会先于或引起恐慌失调症状.
结论:
- 在临床恐慌症患者群体中观察到的恐惧泛化可能是精神病理的结果,而不是原因.
- 未来的实验性精神病理学研究应该包括临床和亚临床样本,以更好地了解因果关系.
- 这些发现挑战了恐惧过度泛化作为恐慌障碍发展的主要病因因素的概念.
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