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Moderators of mindfulness meditation, cognitive therapy, and mindfulness-based cognitive therapy for chronic low back pain: A test of the Limit, Activate and Enhance model.

Melissa A Day, B. Thorn, Dawn M Ehde, John W Burns, Amanda J. Barnier, Jason B. Mattingley, Natasha Matthews, M. Jensen

Journal of Pain 2019 DOI: 10.1016/j.jpain.2019.06.006 (opens in new tab)

Study at a glance

AI-extracted from the abstract
Characteristics Secondary analysis of a randomized controlled trial Peer reviewed
Sample size 69
Population Adults with chronic low back pain
Interventions Cognitive therapy Mindfulness-meditation Mindfulness-based cognitive therapy
Topics Meditation
Key findings Baseline pain catastrophizing, theta power, and non-reactivity moderated treatment response, suggesting that different patients are more or less likely to benefit from cognitive therapy, mindfulness meditation, or mindfulness-based cognitive therapy for chronic low back pain.

Abstract

This study examined psychosocial pain treatment moderation in a secondary analysis of a trial that compared cognitive therapy (CT), mindfulness-meditation (MM), and mindfulness-based cognitive therapy (MBCT) for chronic low back pain (CLBP). The Limit, Activate and Enhance (LA&E) model of moderation provided a framework for testing a priori hypotheses. Adult participants (N=69) with CLBP completed a pre-treatment assessment of hypothesized moderators: pain catastrophizing, brain state as assessed by electroencephalogram, mindful observing, and non-reactivity. Outcomes were pain interference, characteristic pain intensity, physical function, and depression, assessed at pre- and post-treatment. Moderation analyses found significant interaction effects, specifically: (1) higher and lower baseline pain catastrophizing was associated with greater improvement in pain intensity in MM and MBCT, respectively; (2) higher baseline theta power was associated with greater improvement in depression in MBCT and interfered with response to CT; (3) lower baseline non-reactivity was associated with greater improvement in physical function in MM while higher non-reactivity was associated with greater improvement in MBCT. The findings support the possibility that different patients are more or less likely to benefit from various treatments. Theory-driven moderation research has the capacity to inform the development of patient-treatment matching algorithms to optimize outcome. Perspective: This study presents preliminary findings from theory-driven tests of the moderators of mindfulness meditation, cognitive therapy and mindfulness-based cognitive therapy for chronic low back pain. The results of such analyses may inform the understanding of for whom various evidence-based psychosocial pain treatments may engender the most meaningful benefits.

Comparable studies

Other randomized controlled trials on meditation, most cited first.

Study Year Design Participants
Alterations in Brain and Immune Function Produced by Mindfulness Meditation Healthy employees in a work environment 2003 Randomized controlled trial n = 41
Prevention of relapse/recurrence in major depression by mindfulness-based cognitive therapy. Recovered recurrently depressed patients 2000 Randomized controlled trial n = 145
Open hearts build lives: Positive emotions, induced through loving-kindness meditation, build consequential personal resources. Working adults 2008 Randomized controlled trial n = 139
Short-term meditation training improves attention and self-regulation Undergraduate Chinese students 2007 Randomized controlled trial n = 40
Mindfulness-Based Cognitive Therapy for Depression: Replication and Exploration of Differential Relapse Prevention Effects. Recovered recurrently depressed patients 2004 Randomized controlled trial n = 73

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