Smartphone addiction and its association with upper body musculoskeletal symptoms among university students classified by age and gender.

J Phys Ther Sci · 2021 · PMC8165358 · PMID 34083877

Europe PMC DOI

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highly significantno p-value reported

We also found a highly significant association between upper body musculoskeletal symptoms and smartphone addiction.

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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.