在患有泛性焦虑症的成年人中,探索从不容忍不确定性到担心的途径
Emily J Wilson1,2, Maree J Abbott2, Alice R Norton2
1Graduate School of Health, University of Technology Sydney, Sydney, Australia.
Cognitive behaviour therapy
|March 18, 2025
概括
不确定性不耐受 (IU) 与普遍焦虑障碍 (GAD) 有关. 威胁评估,而不是认知回避,在成年GAD患者中介于IU和焦虑之间的关系.
科学领域:
- 心理学 心理学 心理学
- 临床心理学 临床心理学
- 心理健康研究 心理健康研究
背景情况:
- 不确定性不耐受 (IU) 是维持心理健康状况的重要因素,特别是泛性焦虑症 (GAD).
- IU与焦虑之间的联系已经得到了很好的证实,这表明需要探索潜在的机制.
- 现有的模型,如不确定性不容忍模型 (IUM) 和不确定性不容忍的跨诊断模型 (TMIU),需要进一步的实证研究.
研究的目的:
- 在诊断为GAD的成年人的临床样本中部分检查IUM和TMIU.
- 研究认知回避 (CA) 和对担忧的积极信念 (PBW) 对IU和担忧/焦虑之间的关系的间接影响.
- 在TMIU框架内探索威胁估计在IU,担忧和焦虑之间的关系中的作用.
主要方法:
- 使用路径分析来测试拟议的模型.
- 一个临床样本包括112名初级诊断为GAD的成年人.
- 参与者完成了评估IU,CA,PBW,威胁估计,担忧和焦虑的验证措施.
主要成果:
- 在IUM分析中,CA间接影响了IU和焦虑之间的关系,但不是IU和担忧. 在这两种关系中,PBW都没有显示出间接影响.
- 最初的TMIU模型表现出不合适的情况.
- 另一种TMIU模型表明,威胁估计间接影响IU与担忧和焦虑之间的关系.
结论:
- 认知回避在GAD中不容忍不确定性和焦虑之间的关系中发挥着作用,但不担心.
- 威胁评估是关键的间接机制,将不耐受不确定性与焦虑和焦虑联系在一起.
- 这些发现支持了GAD中IU的跨诊断模型中的威胁估计的作用.
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