Mindfulness trials in cancer report lower distress, with substantial variation
A review found lower depression, anxiety and stress scores with mindfulness programs, but breast cancer trials dominated the evidence.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
Across randomized trials in adults with cancer, mindfulness programs were linked to lower depression, anxiety and stress scores than control conditions. The findings concern psychological symptoms. High variation between studies and the concentration of evidence in breast cancer limit confidence about how well the average results apply to other cancer populations.
The abstract reports high variation between studies and omits confidence intervals, control details and follow-up durations. It cannot establish how durable the symptom changes were or which format works best.
What researchers found
Depression symptoms; Hedges' g
The negative value means lower depression scores with mindfulness programs than control conditions. Assessment timing and a confidence interval were not reported.
What the effect measures
Hedges' g describes a difference relative to variation in symptom scores, expressed in standard deviations. The depression estimate favors mindfulness programs; it does not measure recovery rates or a percentage reduction in symptoms.
Why subgroup rankings need care
The researchers explored results by program format, cancer type and geographic region. Differences between those subgroups describe patterns within the review; they do not establish that an adapted program is superior in a direct comparison.
The original publication
Mindfulness-Based Interventions for Depression, Anxiety, and Stress in Adults With Cancer: A Stratified Subgroup Meta-Analysis.
Ajele KW, Idemudia ES
Psychooncology · 2026
- PubMed ID
- 41820814
- Record checked
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