Non-specific encoding of threat in social phobia and panic disorder.
This study employs a release of proactive interference technique to explore encoding-related processes in social phobia. Twenty-six individuals with social phobia and 24 individuals with panic disorder participated in the memory task. Significant release of proactive interference was found when neutral and threat dimensions were encoded, but not when social and physical threat dimensions, or when positive and threat dimensions were presented. Threat was therefore differently encoded depending on the active encoding context in which semantic processing occurred. Individuals with social phobia or panic disorder did not differ in the release of proactive interference. The present experiment consequently yields little support for the specificity hypothesis in memory of anxious individuals. Instead, the findings generally demonstrate that threat encoding is similar for people with social phobia and those with panic disorder.
Center for Anxiety and Related Disorders, Boston University, Boston, Massachusetts, USA. n.heinrichs@tu-bs.de
Nina
N
Heinrichs
Stefan G
SG
Hofmann
David H
DH
Barlow
D000328:Adult; D000339:Affect; D005260:Female; D006801:Humans; D008297:Male; D008568:Memory; D016584:Panic Disorder / Q000175:diagnosis / Q000523:psychology*; D010698:Phobic Disorders / Q000175:diagnosis / Q000523:psychology*; D012660:Semantics; D011795:Surveys and Questionnaires