Network structure of social anxiety in patients with social anxiety disorder and university students: Examining the cognitive behavioral model and the role of mindfulness.

Self-focused attention, cost/probability bias, and avoidance behavior are maintaining factors of social anxiety. The manipulation of dispositional mindfulness has been shown to reduce social anxiety and its maintaining factors. This study examined the associations among dispositional mindfulness, self-focused attention, cost/probability bias, avoidance behavior, and social anxiety to explore the mechanism of mindfulness and its relationship with social anxiety in patients with social anxiety disorder (SAD) and university students. Data from 412 patients with SAD and 367 students were analyzed using psychometric network analysis. Both groups completed self-report measures assessing dispositional mindfulness, self-focused attention, cost/probability bias, avoidance behavior, and social anxiety. A weak negative association was found between non-judging in dispositional mindfulness and self-focused attention to one's behavior in the SAD patients' network. In the students' network, a weak negative association was observed between non-judging and self-focused attention to one's behaviors, as well as between describing and social anxiety. In the SAD patients' network, nodes with the highest strength centrality were probability bias and social anxiety. In the students' network, nodes with the highest strength centrality were social anxiety and cost bias. The global network structure and connectivity differed between patients with SAD and students. The findings support the cognitive-behavioral model of SAD and highlight the heterogeneity of social anxiety, necessitating tailored intervention strategies.