Korkmaz Ulaş, Helvacı Çelik Fatma Gül, Şimşek Meltem Hazel
Department of Psychiatry, Giresun University, Giresun, Turkey.
BMC Psychiatry. 2025 May 26;25(1):541. doi: 10.1186/s12888-025-07003-y.
Although agoraphobia is considered an independent diagnosis, the literature is limited in studies examining it alone. This study aims to investigate the relationship between agoraphobia, metacognitive beliefs, and functionality and to increase interest in studies on agoraphobia by contributing to areas that are missing in the literature.
Seventy healthy controls without any psychiatric disorder and seventy individuals with agoraphobia without comorbidities were included in the study. Data regarding sociodemographic characteristics, agoraphobic symptoms, metacognitive beliefs, functionality, depression, and anxiety levels were collected from the participants. Comparisons were made between the groups. Mediation analysis was performed by adjusting for sociodemographic and clinical variables to determine the mediating role of metacognitions in the effect of agoraphobia severity on functionality.
The agoraphobia group scored significantly higher than controls on pathological metacognitive beliefs, anxiety, and depression measures (p < 0.05), and showed more severe impairment in all functional domains (p < 0.05). Metacognitive belief levels were positively correlated (p < 0.001) with agoraphobia severity (r = 0.570) and functional impairment (r = 0.537). Mediation analysis indicated that metacognitive beliefs significantly mediated the impact of agoraphobia severity on functionality, accounting for approximately 26% of the total effect.
Metacognitive beliefs mediated the relationship between the severity of agoraphobia and functional impairment (mediation effect accounting for 26%). Metacognitive processes play a key role in how agoraphobia severity translates into functional impairment. Targeting dysfunctional metacognitive beliefs in treatment may improve functional outcomes in agoraphobia. These findings highlight the need for further longitudinal and experimental studies focusing on agoraphobia without comorbid conditions.
尽管广场恐惧症被视为一种独立的诊断,但单独研究它的文献有限。本研究旨在调查广场恐惧症、元认知信念与功能之间的关系,并通过补充文献中缺失的领域来提高对广场恐惧症研究的兴趣。
本研究纳入了70名无任何精神疾病的健康对照者和70名无共病的广场恐惧症患者。从参与者那里收集了有关社会人口学特征、广场恐惧症状、元认知信念、功能、抑郁和焦虑水平的数据。对两组进行了比较。通过调整社会人口学和临床变量进行中介分析,以确定元认知在广场恐惧症严重程度对功能的影响中的中介作用。
广场恐惧症组在病理性元认知信念、焦虑和抑郁测量方面的得分显著高于对照组(p < 0.05),并且在所有功能领域均表现出更严重的损害(p < 0.05)。元认知信念水平与广场恐惧症严重程度(r = 0.570)和功能损害(r = 0.537)呈正相关(p < 0.001)。中介分析表明,元认知信念显著介导了广场恐惧症严重程度对功能的影响,约占总效应的26%。
元认知信念介导了广场恐惧症严重程度与功能损害之间的关系(中介效应占26%)。元认知过程在广场恐惧症严重程度如何转化为功能损害方面起着关键作用。在治疗中针对功能失调的元认知信念可能会改善广场恐惧症的功能结局。这些发现凸显了进一步开展针对无共病情况的广场恐惧症的纵向和实验研究的必要性。