An evaluation of oxygen systems for treatment of childhood pneumonia.

BMC Public Health · 2011 · PMC3231901 · PMID 21501446

Europe PMC DOI

hedged sentence

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closest p

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boldest claim

The sentences

highly significantno p-value reported

Although methodical issues can be raised over the comparison of children from different time periods, the confidence intervals supplied (48% - 22%) were still highly significant.

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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.