Cited by 316Mindfulness and Compassion InterventionsPsychotherapy Techniques and ApplicationsPsychological Well-being and Life Satisfaction

The DOI matches its Crossref record; 120 of the 123 references it cites were found in a registry or an index; none of the 40 sources its claims cite is checked for support yet.

Brief mindfulness training for negative affectivity: A systematic review and meta-analysis.

Open access
Schumer, Maya C., Lindsay, Emily K., Creswell, J. David·2018·Journal of Consulting and Clinical Psychology

Abstract

OBJECTIVE: Over the last 10 years, there has been a dramatic increase in published randomized controlled trials (RCTs) of brief mindfulness training (from single-session inductions to multisession interventions lasting up to 2 weeks), with some preliminary indications that these training programs may improve mental health outcomes, such as negative affectivity. This meta-analysis aimed to evaluate whether brief mindfulness training reliably reduces negative affectivity. METHOD: PubMed, PsycINFO, and the Mindfulness Research Monthly Newsletter were systematically searched for brief mindfulness intervention RCTs assessing negative affectivity outcomes (e.g., depression, rumination, anxiety, stress). Sixty-five RCTs, including 5,489 participants predominantly without experience in meditation (64.64% female, mean age = 24.62), qualified for the meta-analytic review. RESULTS: The meta-analysis revealed a small but significant effect of brief mindfulness training on reducing negative affectivity compared to control programs (g = .21, p < .001). The overall effect size was significantly moderated by participant characteristics: community samples (g = .41, p < .001) produced larger training effects compared to student samples (g = .14, p = .001; Qbetween p = .03). No significant effect size differences were found between clinical and nonclinical samples. However, when accounting for publication bias, the overall effect size of brief mindfulness training programs on negative affectivity was significantly reduced (g = .04). CONCLUSIONS: Brief mindfulness training programs are increasingly popular approaches for reducing negative affectivity. This meta-analysis indicates that brief mindfulness training modestly reduces negative affectivity. Quantitative analyses indicated the presence of publication bias (i.e., unpublished null effect studies), highlighting the need to continue rigorous evaluation of brief mindfulness interventions. (PsycINFO Database Record

Overview

Integrity signals

Registry

Crossref · 10.1037/ccp0000324

Cites

120 of 120 references verified0 citation errors · 0 not checkable

Statistics

Nothing to recompute.

Verification

Claims the paper makes

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Show all 30 claims

  • It may state two separate claims as one. 29
  • The quote only partly states this claim. 1
  • Probably not a substantial claim. 28
50 of 50
  • The paper relies on this without support.

    No meta-analytic reviews have evaluated the effects of brief mindfulness interventions.

    “there are no meta-analytic reviews evaluating the effects of brief mindfulness interventions.”
  • The paper relies on this without support.

    It is unclear how reliable brief mindfulness effects are across studies and time.

    “Despite these promising indications, it is unclear how reliable these effects are across studies and time.”
  • The paper relies on this without support.

    Negative affectivity is one of the most commonly measured outcomes in the mindfulness training literature.

    “Second, negative affectivity is one of the most commonly measured outcomes in the mindfulness training literature”
  • The paper relies on this without support.

    Negative affectivity is the most commonly measured outcome variable in the brief mindfulness interventions literature, to the authors' knowledge.

    “It is also the most commonly measured outcome variable (to our knowledge) in the brief mindfulness interventions literature.”
  • The paper relies on this without support.

    Previous meta-analyses suggest that 8-week mindfulness-based interventions are equally effective for clinical and nonclinical populations.

    “although previous meta-analyses suggest that 8-week mindfulness-based interventions are equally effective for clinical (e.g., physical disease or mental disorder) and nonclinical populations”
  • The authors state this as an assumption.

    Moderator analyses and meta-regressions would explain the heterogeneity across studies.

    “Given a statistically significant Q, we planned to run moderator analyses and meta-regressions under the assumption that they would explain the heterogeneity across studies.”
6 of 6

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Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

Each contradiction between two passages listed here was confirmed by an independent check.

  • Effect for community samples differs in the abstract and results

    Minor

    The abstract reports community samples as g=.41, while the results section gives g=.40 for the same moderator category. This is a small internal inconsistency in a key summary statistic.

  • 65 RCTs vs 63 papers inconsistent with 14 cognitive-outcome studies

    Minor

    The text says the meta-analysis included 65 RCTs from 63 published papers, but later says 14 out of 66 RCTs measured cognitive outcomes. The total number of RCTs cannot be both 65 and 66 within the same paper.

  • Review gives two totals for included trials

    Minor

    The discussion counts 66 RCTs in the review, whereas the methods state that 65 RCTs met the inclusion criteria.

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Metadata

Authors
Schumer, M. C., Lindsay, E. K., & Creswell, J. D.
Affiliations
  • University of California, Los Angeles (US)
  • University of Pittsburgh (US)
  • Carnegie Mellon University (US)
Corresponding author
  • Schumer, Maya C.
  • Creswell, J. David
Venue
Journal of Consulting and Clinical Psychology
Published
2018-07
Volume
86
Issue
7
Pages
569-583
ISSN
  • 0022-006X (ISSN-L)
  • 1939-2117
OpenAlex
W2810489028
Cited by
316
References
123
Citations by year
2026: 26 · 2025: 47 · 2024: 42 · 2023: 83 · 2022: 35 · 2021: 30 · 2020: 29 · 2019: 20 · 2018: 4
FWCI
24.38
Type
journal article
Language
en
Open access
Locations
  • Journal of Consulting and Clinical Psychology (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • Carnegie Mellon University
  • National Center for Complementary and Integrative Health (F32AT009508, R21AT008493, R01AT008685)
Topics
  • Social Sciences › Psychology › Clinical Psychology › Mindfulness and Compassion Interventions
  • Social Sciences › Psychology › Clinical Psychology › Psychotherapy Techniques and Applications
  • Social Sciences › Psychology › Social Psychology › Psychological Well-being and Life Satisfaction
Keywords
negative affectivity, mindfulness-based interventions, depression, rumination, anxiety, stress, publication bias, community sample, student samples
MeSH terms
Rumination, Cognitive, Anxiety, Depression, Humans, Stress, Psychological, Meditation, Mindfulness

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