Components of attentional bias to threat in high trait anxiety: Facilitated engagement, impaired disengagement, and attentional avoidance.
There is a wealth of evidence demonstrating enhanced attention to threat in high trait anxious individuals (HTA) compared with low trait anxious individuals (LTA). In two experiments, we investigated whether this attentional bias is related to facilitated attentional engagement to threat or difficulties dis-engaging attention from threat. HTA and LTA undergraduates performed a modified exogenous cueing task, in which the location of a target was correctly or incorrectly cued by neutral, highly and mildly threatening pictures. Results indicate that at 100 ms picture presentation, HTA individuals more strongly engaged their attention with and showed impaired disengagement from highly threatening pictures than LTA individuals. In addition, HTA individuals showed a stronger tendency to attentional avoidance of threat at the 200 and 500 ms picture presentation. These data provide evidence for differential patterns of anxiety-related biases in attentive processing of threat at early versus later stages of information processing.
Koster
Ernst H W
EH
Department of Psychology, Ghent University, Henri Dunantlaan 2, B-9000 Gent, Belgium. ernst.koster@UGent.be
Crombez
Geert
G
Verschuere
Bruno
B
Van Damme
Stefaan
S
Wiersema
Jan Roelf
JR
D000293:Adolescent; D000328:Adult; D000374:Aggression; D000704:Analysis of Variance; D001007:Anxiety; D001008:Anxiety Disorders / Q000523:psychology*; D001288:Attention; D016022:Case-Control Studies; D003196:Computer Graphics; D003463:Cues; D005260:Female; D006801:Humans; D008297:Male; D011601:Psychophysics; D011930:Reaction Time; D013995:Time