Trends in tobacco smoke exposure and blood lead levels among youths and adults in the United States: the National Health and Nutrition Examination Survey, 1999-2008.

Prev Chronic Dis · 2013 · PMC3869531 · PMID 24355106

Europe PMC DOI

hedged sentence

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closest p

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boldest claim

The sentences

highly significantno p-value reported

marginally significantno p-value reported

The race/ethnicity variable became highly significant in the full model rather than marginally significant in the individual model.

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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.