Upper-Body Resistance Training and Self-Efficacy Enhancement in COPD.

J Pulm Respir Med · 2012 · PMC3975911 · PMID 24707449

Europe PMC DOI

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only marginally significantno p-value reported

Four months of supervised resistance training improved strength, lean arm mass and self-efficacy for upper-body resistance training with only marginally significant improvements in dyspnea during activities of daily life.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.