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Virtual reality exposure therapy in anxiety disorders: a quantitative meta‐analysis
Author(s) -
Opriş David,
Pintea Sebastian,
GarcíaPalacios Azucena,
Botella Cristina,
Szamosközi Ştefan,
David Daniel
Publication year - 2012
Publication title -
depression and anxiety
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.634
H-Index - 129
eISSN - 1520-6394
pISSN - 1091-4269
DOI - 10.1002/da.20910
Subject(s) - virtual reality exposure therapy , exposure therapy , anxiety , psychological intervention , virtual reality , clinical psychology , meta analysis , cognitive behavioral therapy , psychology , intervention (counseling) , cognition , psychotherapist , medicine , psychiatry , computer science , artificial intelligence
Virtual reality exposure therapy (VRET) is a promising intervention for the treatment of the anxiety disorders. The main objective of this meta‐analysis is to compare the efficacy of VRET, used in a behavioral or cognitive‐behavioral framework, with that of the classical evidence‐based treatments, in anxiety disorders. A comprehensive search of the literature identified 23 studies ( n = 608) that were included in the final analysis. The results show that in the case of anxiety disorders, (1) VRET does far better than the waitlist control; (2) the post‐treatment results show similar efficacy between the behavioral and the cognitive behavioral interventions incorporating a virtual reality exposure component and the classical evidence‐based interventions, with no virtual reality exposure component; (3) VRET has a powerful real‐life impact, similar to that of the classical evidence‐based treatments; (4) VRET has a good stability of results over time, similar to that of the classical evidence‐based treatments; (5) there is a dose–response relationship for VRET; and (6) there is no difference in the dropout rate between the virtual reality exposure and the in vivo exposure. Implications are discussed. Depression and Anxiety 0:1–9, 2011. © 2011 Wiley Periodicals, Inc.