Exercise trials reported lower adolescent depression scores, with low evidence certainty
Combined aerobic and resistance training had the largest estimated effect against active control; the ranking remains uncertain.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
Several exercise approaches had more favorable depression scores than active control in the pooled trials. Combined aerobic and resistance training had the largest estimated effect, but the evidence was mostly low or very low certainty. No statistically clear dose-response relationship emerged, so the analysis does not identify an optimal exercise amount.
This abstract-based account lacks intervention lengths, control details, and the depression scales used. Low evidence certainty limits confidence in both the effect estimates and treatment rankings.
What researchers found
Depression scores
Aerobic plus resistance training versus active control; standardized score difference. Assessment timing was not reported in the abstract.
Reading the effect size
The difference was -0.71 standard deviations: combined training had lower depression scores, measured relative to how widely scores varied among participants. The credible interval favors combined training, but the evidence was mostly low or very low certainty.
Interpreting the ranking
Mind-body activities, mixed aerobic exercise, and walking or jogging also had favorable estimates against active control. These comparisons do not establish that the highest-ranked option reliably outperforms each other approach.
The original publication
Comparative effectiveness and exploratory dose-response of exercise for adolescent depression: a network meta-analysis of randomized controlled trials.
Ma M, Sui T, Shi L et al.
J Affect Disord · 2026
- PubMed ID
- 41120060
- Record checked
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