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Mindfulness is associated with psychological health and moderates pain in knee osteoarthritis.

A C Lee, W F Harvey, L L Price, L P K Morgan, N L Morgan, C Wang

Osteoarthritis and cartilage June 2017 DOI: 10.1016/j.joca.2016.06.017 (opens in new tab)

Study at a glance

AI-extracted from the abstract
Characteristics Secondary analysis of baseline data from a randomized comparative trial Peer reviewed
Sample size 80
Population Patients with knee osteoarthritis
Measures Five Facet Mindfulness Questionnaire (FFMQ), quality of life (mental and physical component), self-efficacy, depression, stress, pain, physical function
Topics Meditation
Keywords Chronic pain Osteoarthritis Psychological stress
Key findings Higher mindfulness was associated with better mental and physical quality of life, greater self-efficacy, and lower depression and stress, but not with pain or physical function. Mindfulness moderated the effect of pain on stress, which the authors suggest may reflect altered coping with pain.

Abstract

Previous studies suggest that higher mindfulness is associated with less pain and depression. However, the role of mindfulness has never been studied in knee osteoarthritis (OA). We evaluate the relationships between mindfulness and pain, psychological symptoms, and quality of life in knee OA. We performed a secondary analysis of baseline data from our randomized comparative trial in participants with knee OA. Mindfulness was assessed using the Five Facet Mindfulness Questionnaire (FFMQ). We measured pain, physical function, quality of life, depression, stress, and self-efficacy with commonly-used patient-reported measures. Simple and multivariable regression models were utilized to assess associations between mindfulness and health outcomes. We further tested whether mindfulness moderated the pain-psychological outcome associations. Eighty patients were enrolled (60.3 ± 10.3 years; 76.3% female, body mass index: 33.0 ± 7.1 kg/m2). Total mindfulness score was associated with mental (beta = 1.31, 95% CI: 0.68, 1.95) and physical (beta = 0.69, 95% CI:0.06, 1.31) component quality of life, self-efficacy (beta = 0.22, 95% CI:0.07, 0.37), depression (beta = -1.15, 95% CI:-1.77, -0.54), and stress (beta = -1.07, 95% CI:-1.53, -0.60). Of the five facets, the Describing, Acting-with-Awareness, and Non-judging mindfulness facets had the most associations with psychological health. No significant association was found between mindfulness and pain or function (P = 0.08-0.24). However, we found that mindfulness moderated the effect of pain on stress (P = 0.02). Mindfulness is associated with depression, stress, self-efficacy, and quality of life among knee OA patients. Mindfulness also moderates the influence of pain on stress, which suggests that mindfulness may alter the way one copes with pain. Future studies examining the benefits of mind-body therapy, designed to increase mindfulness, for patients with OA are warranted.

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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