From fears of evaluation to social anxiety: The longitudinal relationships and neural basis in healthy young adults

作者：Yifei Zhang, Junwen Chen, Wei Gao, Wanting Chen, Zhibing Xiao, Yawei Qi, Ofir Turel, Qinghua He · 发表于：International Journal of Clinical and Health Psychology · 年份：2022 · DOI：10.1016/j.ijchp.2022.100345 · 被引用次数：22 · 研究领域：Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes、Neural and Behavioral Psychology Studies、Memory and Neural Mechanisms

Social anxiety disorder (SAD) is a common mental health problem, and its core cognitive manifestation is the persistent fear of being evaluated, including both negatively (FNE) and positively (FPE). This study aimed to examine the longitudinal relationships of FNE, FPE and SAD and explore their neural basis. Three samples were retrieved in this study. First, the data of 649 college students who completed a survey and fMRI scan were used to explore the neural basis of FNE, FPE, and SAD symptoms. Next, the data of 450 participants who completed the same survey twice were used to examine the longitudinal relationships of the variables. Finally, the overlapping of the two samples (N = 288) who completed two surveys and the fMRI scan were used to establish a brain-behavior model. Both FNE and FPE predicted SAD, and SAD also predicted FPE. The neural signals of subregions in prefrontal cortex were correlated with the scores of FNE, FPE and SAD. Abnormal prefrontal signals influenced SAD symptoms via fears of evaluation. Our findings explain the behavioral and neural underpinnings of social anxiety from a fear of evaluation angle. This contributes to a better theorical understanding of SAD and clinical practice.