Post-Evaluative Biases Toward Somatic Stimuli and Cardiovascular Responses in Social Anxiety

作者：Yoon K Lira^*; Quartana Phillip J

来源：Journal of Psychopathology and Behavioral Assessment, 2012, 34(4): 451-457.

DOI：10.1007/s10862-012-9302-9

• Social anxiety
• Somatic
• Cardiovascular reactivity
• Attentional bias
• Social stress

Cognitive models of social anxiety emphasize the role of an attentional shift toward cues related to somatic state in social anxiety. We examined attentional biases to somatic cues and cardiovascular reactivity in response to a social evaluative task. Participants performed an impromptu speech during which they received standardized negative evaluative comments. Participants then completed a dot-probe task with social evaluative, somatic, and anger-related words. Blood pressure (BP) and heart rate (HR) were assessed in 1-minute intervals during baseline, the speech task, and the dot-probe task. Despite the fact that a high social anxiety group reported higher levels of anxiety, high and low social anxiety groups did not differ in their speech task-evoked BP or HR responses. Furthermore, the high social anxiety group, compared to the low social anxiety group, exhibited greater attentional biases to somatic words, suggesting greater attention directed toward information pertinent to somatic arousal.

• 出版日期2012-12