Attentional bias modification in Dutch veterans with posttraumatic stress disorder--a case series with a personalized treatment version.
Beneficial effects of attentional bias modification have been claimed for a number of anxiety disorders, but study results are variable. A recent trial in patients with posttraumatic stress disorder (PTSD) showed no therapeutic effects. The use of personally relevant and verbal stimuli might increase the efficacy of attentional bias modification. In an A-B case series design, we hypothesized that individualized attentional bias modification would lead to reduction of attentional bias and a decrease in PTSD symptoms. Six Dutch male war veterans (mean age 39.33 years) who had developed PTSD after peacekeeping missions underwent the treatment. No therapeutic effects were observed. Inter- and intraindividual attentional bias scores varied widely and did not respond to attentional bias modification as hypothesized. This study provides no evidence that individualized attentional bias modification is an effective treatment for PTSD.
Institute of Psychology, Leiden University, Leiden, The Netherlands; Department of Psychotrauma, PsyQ Haaglanden, The Hague, The Netherlands.
Maartje
M
Schoorl
Peter
P
Putman
Trudy M
TM
Mooren
Steven
S
Van Der Werff
Willem
W
Van Der Does
D000328:Adult; D001288:Attention; D015928:Cognitive Behavioral Therapy / Q000379:methods*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009426:Netherlands; D009483:Neuropsychological Tests; D013313:Stress Disorders, Post-Traumatic / Q000175:diagnosis / Q000523:psychology / Q000628:therapy*; D013813:Therapy, Computer-Assisted; D014728:Veterans / Q000523:psychology*