title: Attentional blink impairment in social anxiety disorder: Depression comorbidity matters.
abstract: OBJECTIVE
  Difficulties with attentional control have long been thought to play a key role in anxiety and depressive disorders. However, the nature and extent of attentional control difficulties in social anxiety disorder (SAD) are not yet well understood. The current study was designed to assess whether attentional control for non-emotional information is impaired in SAD when taking comorbid depression into account..
  
  
  METHODS
  Individuals with SAD and healthy controls (HCs) were administered an attentional blink (AB) task in which they identified number targets in a rapid serial visual presentation stream of letters.
  
  
  RESULTS
  Individuals with SAD and current comorbid depression exhibited reduced accuracy to identify a target that fell within the AB window after the presentation of a first target compared to individuals with SAD without current comorbid depression, as well as to HCs. The latter two groups did not differ from each other, and the three groups did not differ in accuracy for the second target when it was presented after the AB window.
  
  
  CONCLUSIONS
  Although we included two clinical groups and the sample size for the non-comorbid SAD group was large, the comorbid SAD group was relatively small.
  
  
  CONCLUSIONS
  These results suggest that impaired attentional control among individuals with SAD may be limited to those suffering from current comorbid depression..
authors.affiliation: Department of Psychology, Stanford University, Jordan Hall, 450 Serra Mall, Stanford, CA 94305, USA. Electronic address: asmorrison@stanford.edu.
authors.forename: Amanda S
authors.initials: AS
authors.lastname: Morrison
authors.affiliation: Department of Psychology, Stanford University, Jordan Hall, 450 Serra Mall, Stanford, CA 94305, USA.
authors.forename: Faith A
authors.initials: FA
authors.lastname: Brozovich
authors.affiliation: Department of Psychology, Stanford University, Jordan Hall, 450 Serra Mall, Stanford, CA 94305, USA.
authors.forename: Shreya
authors.initials: S
authors.lastname: Lakhan-Pal
authors.affiliation: Department of Psychology, Institute of Personality and Social Research, University of California, Berkeley, 4152 Tolman Hall, Berkeley, CA 95720, USA.
authors.forename: Hooria
authors.initials: H
authors.lastname: Jazaieri
authors.affiliation: Betty Irene Moore School of Nursing, University of California, Davis Health System, Education Building, 4610 X Street, Sacramento, CA 95817, USA.
authors.forename: Philippe R
authors.initials: PR
authors.lastname: Goldin
authors.affiliation: Department of Psychology, Temple University, Weiss Hall 420, 1701 North 13th Street, Philadelphia, PA 19122, USA.
authors.forename: Richard G
authors.initials: RG
authors.lastname: Heimberg
authors.affiliation: Department of Psychology, Stanford University, Jordan Hall, 450 Serra Mall, Stanford, CA 94305, USA.
authors.forename: James J
authors.initials: JJ
authors.lastname: Gross
mesh_terms: D000328:Adult; D001008:Anxiety Disorders / Q000453:epidemiology* / Q000523:psychology*; D054518:Attentional Blink; D002140:California / Q000453:epidemiology; D016022:Case-Control Studies; D015897:Comorbidity; D003863:Depression / Q000453:epidemiology* / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012919:Social Behavior; D055815:Young Adult
keywords: Attentional blink; Attentional control; Comorbidity; Depression; Social anxiety disorder