Small-Scale Variations in Urban Air Pollution Levels Are Significantly Associated with Premature Births: A Case Study in São Paulo, Brazil.

Int J Environ Res Public Health · 2018 · PMC6209908 · PMID 30322031

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

did not reach statistical significanceno p-value reported

Although smoking did not reach statistical significance in the univariate models, it was included in the analysis because of the evidence in the literature on its role in favoring premature births.

also in 111,027 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.