Prevalence and risk factors of poor sleep quality among Chinese elderly in an urban community: results from the Shanghai aging study.

PLoS One · 2013 · PMC3839883 · PMID 24282576

Europe PMC DOI

hedged sentence

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closest p

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boldest claim

The sentences

might not be significantno p-value reported

The impact of each individual chronic illness on sleep disturbance might not be significant enough.

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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.