Back pain reporting in young girls appears to be puberty-related.

BMC Musculoskelet Disord · 2005 · PMC1291369 · PMID 16262898

Europe PMC DOI

hedged sentence

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closest p

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boldest claim

The sentences

highly significantno p-value reported

Results There is a highly significant trend for increased back pain reporting with increasing level of puberty until maturity is reached.

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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.