Florida State University, United States.
Florida State University, United States.
J Anxiety Disord. 2018 Dec;60:20-25. doi: 10.1016/j.janxdis.2018.10.001. Epub 2018 Oct 11.
Distress tolerance (DT), defined as the perceived and/or actual behavioral capacity to tolerate negative emotional states, is considered an important risk factor for various externalizing and internalizing disorders. Despite the importance of DT in the development and maintenance of psychopathology, few reliable and valid indicators of DT have been developed. One potentially useful way to assess DT is through interpretation bias (IB) paradigms. The current study sought to examine the convergent validity, reliability, and clinical utility of a DT-focused IB paradigm by directly measuring an individual's interpretations of distressing information. Participants completed a DT-IB task and self-report questionnaires. Results found an association between DTS self-report and an exaggerated DT-IB. Reliability analyses found the word pairings in our DT-IB task to display good internal consistency. In addition, an exaggerated DT-IB was associated with diagnostic status after covarying for negative affect and self-report DTS and DT-IB was associated with increased levels of negative affect above and beyond self-report DTS. This study is the first to identify specific interpretation biases for distress-related information. Given the transdiagnostic nature of DT and the efficacy and accessibility associated with CBM-I protocols for related constructs, the present findings add considerably to a growing body of literature.
痛苦容忍度(DT),定义为感知和/或实际的行为能力,以容忍负面情绪状态,被认为是各种外化和内化障碍的一个重要危险因素。尽管 DT 在精神病理学的发展和维持中很重要,但很少有可靠和有效的 DT 指标得到开发。评估 DT 的一种潜在有用方法是通过解释偏差(IB)范式。本研究旨在通过直接测量个体对痛苦信息的解释,检验以 DT 为重点的 IB 范式的收敛效度、信度和临床实用性。参与者完成了 DT-IB 任务和自我报告问卷。结果发现,DT 自我报告与夸大的 DT-IB 之间存在关联。可靠性分析发现,我们的 DT-IB 任务中的单词配对显示出良好的内部一致性。此外,在考虑到负性情绪、自我报告的 DTS 和 DT-IB 后,夸大的 DT-IB 与诊断状态相关,并且 DT-IB 与自我报告的 DTS 之外的负性情绪水平升高相关。这项研究首次确定了与痛苦相关信息的特定解释偏差。鉴于 DT 的跨诊断性质以及与相关结构相关的 CBM-I 方案的有效性和可及性,本研究结果极大地丰富了不断增长的文献。