Cognitive bias modification for perfectionism and intolerance of uncertainty: A randomized controlled trial.

IF 1.3 4区心理学 Q3 PSYCHOLOGY, MULTIDISCIPLINARY PsyCh journal Pub Date : 2024-08-01 Epub Date: 2024-03-07 DOI:10.1002/pchj.742

Kübra Tör-Çabuk, Volkan Koç

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Abstract

This study investigated the efficacy of combined cognitive bias modification (CBM) on perfectionism and intolerance of uncertainty. Fifty-four university students scoring over 70.5 on the Brief Symptom Measure were randomly assigned to experimental and placebo control groups. The CBM intervention was administered online for 4 weeks. Assessments were given at baseline, after the 4-week intervention, and 1 month post-intervention. Results showed a statistically significant decrease in two dimensions of perfectionism, concern over mistakes and parental criticism, and intolerance of uncertainty of those in the experimental group, compared to those in the control group. The findings related to the interpretation of perfectionism revealed a significant interaction effect of time and direction of sentences for the experimental group. Lastly, the experimental group's interpretation bias scores for intolerance of uncertainty showed a statistically significant increase after the intervention compared to those in the control group. The study's findings provide preliminary support for the effectiveness of CBM on perfectionism and intolerance of uncertainty.

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针对完美主义和不确定性不容忍的认知偏差修正：随机对照试验

本研究调查了联合认知偏差修正（CBM）对完美主义和不确定性不容忍的疗效。54名在简短症状测量中得分超过70.5分的大学生被随机分配到实验组和安慰剂对照组。CBM干预在网上进行，为期4周。分别在基线、4 周干预后和干预后 1 个月进行评估。结果显示，与对照组相比，实验组学生在完美主义的两个维度（对错误和父母批评的担忧以及对不确定性的不容忍）上都有统计学意义上的显著下降。与完美主义解释相关的研究结果表明，时间和句子方向对实验组的影响具有显著的交互作用。最后，与对照组相比，实验组对不确定性不容忍的解释偏差得分在干预后出现了统计学意义上的显著增加。研究结果初步证明了建立信任措施对完美主义和不确定性不容忍的有效性。

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来源期刊

PsyCh journal PSYCHOLOGY, MULTIDISCIPLINARY-

CiteScore

2.70

自引率

12.50%

发文量

109

期刊介绍： PsyCh Journal, China''s first international psychology journal, publishes peer‑reviewed research articles, research reports and integrated research reviews spanning the entire spectrum of scientific psychology and its applications. PsyCh Journal is the flagship journal of the Institute of Psychology, Chinese Academy of Sciences – the only national psychology research institute in China – and reflects the high research standards of the nation. Launched in 2012, PsyCh Journal is devoted to the publication of advanced research exploring basic mechanisms of the human mind and behavior, and delivering scientific knowledge to enhance understanding of culture and society. Towards that broader goal, the Journal will provide a forum for academic exchange and a “knowledge bridge” between China and the World by showcasing high-quality, cutting-edge research related to the science and practice of psychology both within and outside of China. PsyCh Journal features original articles of both empirical and theoretical research in scientific psychology and interdisciplinary sciences, across all levels, from molecular, cellular and system, to individual, group and society. The Journal also publishes evaluative and integrative review papers on any significant research contribution in any area of scientific psychology