The Contribution of Common and Specific Therapeutic Factors to Mindfulness-Based Intervention Outcomes
Nicholas K. Canby, Kristina Eichel, Jared R. Lindahl, Sathiarith Chau, James V. Córdova, Willoughby B. Britton
Frontiers in Psychology January 14, 2021 DOI: 10.3389/fpsyg.2020.603394 (opens in new tab)
Study at a glance
AI-extracted from the abstract| Characteristics | Mixed-method longitudinal study Qualitative Peer reviewed |
|---|---|
| Sample size | 104 |
| Population | Adults with mild-to-severe depression (73% female, mean age 40.28) |
| Duration | 8-week intervention with follow-up to 3 months |
| Topics | Meditation |
| Citations | 75 |
| Key findings | Instructor and group ratings predicted improvements in depression, stress, and self-reported mindfulness more strongly than formal meditation minutes, which predicted only anxiety and stress; informal mindfulness practice predicted no improvements. The authors argue that social common factors, not mindfulness practice alone, may account for much of the benefit of mindfulness-based interventions. |
Abstract
While Mindfulness-Based Interventions (MBIs) have been shown to be effective for a range of patient populations and outcomes, a question remains as to the role of common therapeutic factors, as opposed to the specific effects of mindfulness practice, in contributing to patient improvements. This project used a mixed-method design to investigate the contribution of specific (mindfulness practice-related) and common (instructor and group related) therapeutic factors to client improvements within an MBI. Participants with mild-severe depression (N= 104; 73% female,Mage = 40.28) participated in an 8-week MBI. Specific therapeutic factors (formal out-of-class meditation minutes and informal mindfulness practice frequency) and social common factors (instructor and group ratings) were entered into multilevel growth curve models to predict changes in depression, anxiety, stress, and mindfulness at six timepoints from baseline to 3-month follow-up. Qualitative interviews with participants provided rich descriptions of how instructor and group related factors played a role in therapeutic trajectories. Findings indicated that instructor ratings predicted changes in depression and stress, group ratings predicted changes in stress and self-reported mindfulness, and formal meditation predicted changes in anxiety and stress, while informal mindfulness practice did not predict client improvements. Social common factors were stronger predictors of improvements in depression, stress, and self-reported mindfulness than specific mindfulness practice-related factors. Qualitative data supported the importance of relationships with instructor and group members, involving bonding, expressing feelings, and instilling hope. Our findings dispel the myth that MBI outcomes are exclusively the result of mindfulness meditation practice, and suggest that social common factors may account for much of the effects of these interventions. Further research on meditation should take into consideration the effects of social context and other common therapeutic factors.
Comparable studies
Other qualitative studies on meditation, most cited first.
Citations in the library
Cited by 31
- A neurophenomenological approach to non-ordinary states of consciousness: hypnosis, meditation, and psychedelics Trends in Cognitive Sciences December 22, 2022
- Prevalence of meditation-related adverse effects in a population-based sample in the United States Psychotherapy Research June 2, 2021
- From Self-Esteem to Selflessness: An Evidence (Gap) Map of Self-Related Processes as Mechanisms of Mindfulness-Based Interventions Frontiers in Psychology November 22, 2021
- Dose-response Relationship of Reported Lifetime Meditation Practice with Mental Health and Wellbeing: a Cross-sectional Study. Mindfulness 2022
- Believing in the Powers of Mindfulness: A Thematic Narrative Approach and the Development of a New Scale Mindfulness June 21, 2023
and 26 more in the library
Cites 15
- Using Self-Report Assessment Methods to Explore Facets of Mindfulness Assessment January 27, 2006
- Construct Validity of the Five Facet Mindfulness Questionnaire in Meditating and Nonmeditating Samples Assessment February 29, 2008
- Meditation Programs for Psychological Stress and Well-being JAMA Internal Medicine January 6, 2014
- The toronto mindfulness scale: Development and validation Journal of Clinical Psychology 2006
- Home practice in Mindfulness-Based Cognitive Therapy and Mindfulness-Based Stress Reduction: A systematic review and meta-analysis of participants' mindfulness practice and its association with outcomes Behaviour Research and Therapy May 10, 2017
and 10 more in the library