A dialysis exercise trial reports quality-of-life gains, but comparisons remain unclear
Traditional and cluster-set resistance training were linked to improved quality of life within a randomized trial, with a depression finding requiring cautious interpretation.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
The authors reported better quality of life in both resistance-training groups, while reduced depression symptoms were reported only for cluster-set training. That pattern does not by itself show that cluster sets outperform traditional training. The abstract gives no clear between-group effect estimates, so the relative benefits of the training approaches remain uncertain.
The stated total sample and reported group sizes are inconsistent. The abstract also omits effect sizes, confidence intervals and clear descriptions of the comparisons underlying its results.
Questionnaires captured the outcomes
Researchers assessed quality of life with a health survey and depression symptoms with the Beck Depression Inventory. These outcomes describe reported health and mood; the trial summary does not demonstrate improved kidney function or reduced dialysis needs.
A response threshold adds another perspective
The authors also reported more cluster-set participants meeting a clinically important response threshold for depression and functional capacity. However, the abstract does not give responder counts, the threshold values or a clearly specified comparison for that claim.
The original publication
Effects of the cluster-set method on symptoms of depression and quality of life in older hemodialysis subjects: a randomized controlled clinical trial.
Prestes EF, Rosa TDS, Magalhães B et al.
Aging Ment Health · 2025
- PubMed ID
- 40779710
- Record checked
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