Increased attention allocation to socially threatening faces in social anxiety disorder: A replication study.
Increased attention allocation to socially threatening faces in social anxiety disorder: A replication study.
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DOI：
10.1016/j.jad.2021.04.063
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发表时间：
2021-07-01
影响因子：
6.6
通讯作者：
Schneier FR
中科院分区：
文献类型：
--
作者：
Lazarov A;Basel D;Dolan S;Dillon DG;Pizzagalli DA;Schneier FR
与威胁相关的注意偏向与社交焦虑障碍（SAD）的病因和维持有关，注意力研究越来越多地使用眼动追踪方法来克服基于反应时间的任务和措施的不良心理测量特性。然而，现存的社交焦虑的眼动追踪研究大多未能报告心理测量学，并且很少尝试复制过去的结果。因此，我们试图复制一个先前发表的眼动追踪研究的凝视模式在社交焦虑和非焦虑的参与者，因为他们看到了社会威胁和中性的面孔，同时也探索的心理测量特性的注意力的措施。注视被监测为参与者自由观看60个不同的矩阵，包括8个社会威胁和8个中性的面孔，每个6000毫秒。针对威胁和中立的兴趣区（AOI）的凝视模式进行了比较。内部一致性和重测信度也进行了评估。相对于健康对照组，社交焦虑患者在威胁面孔上停留的时间明显更长，重复了之前相同任务的研究结果。威胁性和中性AOIs的总停留时间的内部一致性较高，两周的重测信度是可以接受的。重测信度只检查了控制组，其中有一个小的样本量。在社交威胁刺激上停留时间的增加是一种可靠、稳定和可推广的社交焦虑成年人注意力偏差的测量方法。
Threat-related attention bias has been implicated in the etiology and maintenance of social anxiety disorder (SAD), with attentional research increasingly using eye-tracking methodology to overcome the poor psychometric properties of response-time-based tasks and measures. Yet, extant eye-tracking research in social anxiety has mostly failed to report on psychometrics and attempts to replicate past results are rare. Therefore, we attempted to replicate a previously published eye-tracking study of gaze patterns in socially anxious and nonanxious participants as they viewed social threatening and neutral faces, while also exploring the psychometric properties of the attentional measures used. Gaze was monitored as participants freely viewed 60 different matrices comprised of eight socially-threatening and eight neutral faces, presented for 6000 ms each. Gaze patterns directed at threat and neutral areas of interest (AOIs) were compared by group. Internal consistency and test-retest reliability were also evaluated. Relative to healthy controls, socially anxious patients dwelled significantly longer on threat faces, replicating prior findings with the same task. Internal consistency of total dwell time on threat and neutral AOIs was high, and two-week test-retest reliability was acceptable. Test-retest reliability was only examined for the control group, which had a small sample size. Increased dwell time on socially threatening stimuli is a reliable, stable, and generalizable measure of attentional bias in adults with social anxiety.
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