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A brief mindfulness intervention reduces depression, increases nonjudgment, and speeds processing of emotional and neutral stimuli

S. Sass, L. M. Early, L. Long, A. Burke, David Gwinn, P. Miller

Mental health & prevention March 1, 2019 DOI: 10.1016/j.mhp.2018.12.002 (opens in new tab)

Study at a glance

AI-extracted from the abstract
Characteristics Quasi-experimental study Peer reviewed
Population Non-treatment-seeking university students screened for moderate-to-high levels of distress
Intervention brief mindfulness intervention
Topics Depression Meditation
Key findings A brief mindfulness intervention decreased anhedonic depression symptoms and judgment of experiences, and promoted even-handed processing of emotional and neutral information, compared to a control group.

Abstract

Abstract Anxiety and mood disorders are common in university students but most students are not receiving treatment. The university setting presents a unique opportunity to provide interventions for at-risk students who may not otherwise seek services. Mindfulness interventions have been successfully adapted for use with individuals reporting symptoms of depression, anxiety, and other forms of psychological distress. The present quasi-experimental study addressed whether non-treatment-seeking university students screened for moderate-to-high levels of distress would benefit from a brief mindfulness intervention relative to a control group. Participants completed self-report measures of depression, anxiety, distress, and mindfulness as well as a dot-probe measure of processing of emotional and neutral information before and after a mindfulness or no-intervention control group. As expected, anhedonic depression symptoms and judging of experiences decreased in the mindfulness but not control group. Also consistent with prediction, the mindfulness group showed reaction time evidence of “even-handed” facilitated processing of all stimuli (pleasant, neutral, and unpleasant) within a dot-probe task from pre- to post-intervention. Psychological distress, anxious arousal, and worry decreased, and several facets of self-reported mindfulness increased in both groups. Results indicate that a brief mindfulness intervention may be helpful for non-treatment-seeking university students in decreasing anhedonic depression symptoms, judgment of experiences, and encouraging facilitated processing of emotional and neutral information. Implications for using brief mindfulness interventions in early intervention and prevention efforts with university students are discussed.

Comparable studies

Other experimental studies on depression, most cited first.

Study Year Design Participants
Simultaneous population pharmacokinetic modelling of ketamine and three major metabolites in patients with treatment‐resistant bipolar depression Patients with treatment-resistant bipolar depression 2012 Population pharmacokinetic analysis n = 9
Changes in music-evoked emotion and ventral striatal functional connectivity after psilocybin therapy for depression Patients with treatment-resistant depression 2022 Within-subjects experimental study with pre- and post-treatment fMRI n = 19
Effect of a mindfulness program on stress, anxiety, depression, sleep quality, social support, and life satisfaction: a quasi-experimental study in college students. University students 2025 Quasi-experimental study n = 128
The effects of mindfulness-based techniques on self-rumination, cognitive reappraisal and expressive suppression among patients with major depression: a nursing perspective. Patients with major depressive disorder (MDD) at psychiatric outpatient clinics 2024 Quasi-experimental n = 120
The effectiveness of mindfulness training on reducing the symptoms of postpartum depression New mothers with postpartum depression at Shahid Chamran Hospital, Tehran 2017 Quasi-experimental study n = 67

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