Can attention bias modification augment the effect of CBT for anxiety disorders? A systematic review and meta-analysis

• Published in: Psychiatry research Vol. 299; p. 113892
• Main Authors: Hang, Yaming, Xu, Li, Wang, Chun, Zhang, Guojia, Zhang, Ning
• Format: Journal Article
• Language: English
• Published: Ireland Elsevier B.V 01.05.2021
• Subjects: Anxiety; Attentional bias; Attentional bias modification; Cognitive behavioral therapy; Attentional bias; Anxiety; Attentional bias modification; Cognitive behavioral therapy
• ISSN: 0165-1781; 1872-7123
• DOI: 10.1016/j.psychres.2021.113892

•This is the first study to assess the efficacy of attention bias modification in combination with CBT for anxiety disorders.•Attention bias modification can have an augmenting effect on CBT, especially when conducted integrally.•Based on bias scores, older participants and socially anxious participants may benefit less from this combination of treatment. Attention Bias Modification (ABM) is a novel computerized therapy for anxiety disorders and is thought to augment the effect of Cognitive Behavior Therapy (CBT) as it may target different mechanisms. Recently, a growing number of studies have examined the combined effects of ABM and CBT on clinically anxious patients, with mixed results. This review examined the combined efficacy of ABM and CBT. A literature search was conducted in four main databases: PsycINFO, Embase, Pubmed and the Cochrane library, resulting in 11 randomized studies. The combination of ABM and CBT had small but significant effects on clinician-rated anxiety symptoms and attention bias towards threat compared to the control group, while ESs for anxiety (all measures), self-reported or parent-reported anxiety measures and depression symptoms were non-significant. Studies in which ABM was conducted as an integral part of each CBT session yielded greater reduction in anxiety symptoms than those conducting ABM and CBT at separate time points. Older participants and patients with social anxiety disorder tended to benefit less from the combination of ABM and CBT based on bias scores. This study may provide preliminary evidence that ABM and CBT have the potential to complement each other, especially when they are conducted integrally.