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Investigating the Role of Interpretation Bias in Mindfulness-Based Treatment of Adults With Generalized Anxiety Disorder

Elizabeth A Hoge, Hannah E. Reese, Isabelle A. Oliva, Caroline D. Gabriel, Brittany M. Guidos, Eric Bui, Naomi M Simon, Mary Ann Dutton

Frontiers in Psychology February 11, 2020 DOI: 10.3389/fpsyg.2020.00082 (opens in new tab)

Study at a glance

AI-extracted from the abstract
Characteristics Pre-post treatment study Peer reviewed
Sample size 42
Population Adults with Generalized Anxiety Disorder
Intervention Mindfulness-based Stress Reduction
Duration Baseline to post-treatment
Topics Anxiety Meditation
Keywords Cognitive bias Homophone Interpretation bias
Key points No indirect relationship was found between mindfulness and anxiety via negative interpretation bias, though Mindfulness-based Stress Reduction reduced negative interpretation bias.

Abstract

Although mindfulness-based interventions (MBIs) have garnered empirical support for a wide range of psychological conditions, the psychological processes that mediate the relationship between MBIs and subsequent symptomatic improvement are less well-understood. In the present study we sought to examine, for the first time, the relationship between mindfulness, negative interpretation bias as measured by the homophone task, and anxiety among adults with Generalized Anxiety Disorder (GAD). Forty-two individuals with GAD completed measures of mindfulness, interpretation bias, and anxiety before and after treatment with Mindfulness-based Stress Reduction (MBSR). Contrary to prior research, we did not find evidence of an indirect relationship between baseline levels of mindfulness and anxiety via negative interpretation bias. MBSR did result in significant reductions in negative interpretation bias from baseline to post-treatment; however, we did not find evidence of an indirect relationship between changes in mindfulness and changes in anxiety via changes in interpretation bias. Taken together, these results provide minimal support for the hypothesized relationship between mindfulness, negative interpretation bias, and anxiety among adults with GAD. Limitations and specific suggestions for further inquiry are discussed.

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