Evidence map›Paper›PMID 25019551›Full record

Trial reportJournal of counseling psychology2014

The secret ingredient in mindfulness interventions? A case for practice quality over quantity.

Simon B Goldberg, A C Del Re, William T Hoyt, James M Davis

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of counseling psychology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 3 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

30 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Meditation, mindfulness, and acceptance methods in psychotherapy: A systematic review.Psychotherapy research : journal of the Society for Psychotherapy Research · 2023
    Pooled it
  2. Mindfulness for smoking cessation.The Cochrane database of systematic reviews · 2022
    Pooled it
  3. Pooled it
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  5. Does it matter how meditation feels? An experience sampling study.Journal of consulting and clinical psychology · 2024
    Trial
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  9. Mindfulness practice time and quality in veterans with chronic pain.Current psychology (New Brunswick, N.J.) · 2025
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Simon B GoldbergDepartment of Counseling Psychology, University of Wisconsin-Madison.
A C Del ReCenter for Innovation to Implementation, VA Palo Alto Health Care System.
William T HoytDepartment of Counseling Psychology, University of Wisconsin-Madison.
James M DavisCenter for Tobacco Research and Intervention and School of Medicine and Public Health, University of Wisconsin-Madison.

Funding

Behavioral Therapy Development Program for Mindfulness Based Smoking CessationK23DA022471 · NIDA · UNIVERSITY OF WISCONSIN-MADISON · PI DAVIS, JAMES M · 2008 to 2012
$886k
NIDA NIH HHS K23 DA022471
6 · The paper itself

Abstract

As mindfulness-based interventions become increasingly widespread, interest has grown in better understanding which features of these treatments produce beneficial effects. The present study examined the relative contribution of mindfulness practice time and practice quality in predicting psychological functioning (negative affect, emotion regulation, quality of life, mindfulness). Data were drawn from a randomized clinical trial of mindfulness training for smokers and assessed outcomes at posttreatment (n = 43) and 5-month follow-up (n = 38). The intervention included instruction in mindfulness techniques targeted to smoking cessation and relapse prevention and was composed of 10 group meetings over 8 weeks. Data from 8 treatment groups were used. Mindfulness practice quality was measured weekly over the course of treatment, and multilevel modeling was used to estimate trajectories of change in practice quality. The measure of practice quality was shown to be valid and reliable, with change in practice quality predicting change in psychological functioning at both posttreatment (β = .31, 95% CI = [0.04, 0.56], p = .022) and follow-up (β = .45 [0.16, 0.73], p = .002), even when controlling for practice time. Practice time predicted outcomes at posttreatment (β = .31 [0.05, 0.57], p = .019) but not at follow-up (β = .16 [-0.14, 0.47], p = .293). Neither practice time nor change in practice quality predicted smoking abstinence at 1 month or 6 months postquit. Results support the importance of practice quality as a relevant aspect of mindfulness interventions.

Indexed as

AdultEmotionsFemaleFollow-Up StudiesHumansMaleMeditationMindfulnessQuality of LifeSmoking CessationSurveys and Questionnaires

Identifiers

PMID25019551
PMCPMC6333205

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.