Prevalence of low Back pain among adolescents in relation to the weight of school bags.

BMC Musculoskelet Disord · 2019 · PMC6343268 · PMID 30670005

Europe PMC DOI

hedged sentence

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closest p

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boldest claim

The sentences

highly significantno p-value reported

There was highly significant association between how the students perceived heaviness of their school bag and LBP in all models.

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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.