Differential impact of tobacco control policies on youth sub-populations.

Int J Environ Res Public Health · 2013 · PMC3799499 · PMID 24036487

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

nearly significantno p-value reported

Smoke-free air laws are also found have a negative a nearly significant (7% significance level of a two-tailed test) effect on whites.

also in 3,287 other papers

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.