Systematic review: chronic obstructive pulmonary disease and construction workers.

Occup Med (Lond) · 2017 · PMC5939651 · PMID 28204712

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

borderline significantno p-value reported

For construction workers in general, there was a borderline significant association between COPD and length of exposure indicating an exposure–effect relationship.

also in 11,409 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.