Cohort studies of long-term exposure to outdoor particulate matter and risks of cancer: A systematic review and meta-analysis.

Innovation (Camb) · 2021 · PMC8454739 · PMID 34557780

Europe PMC DOI

hedged sentences

0.6800

closest p · 13.6× alpha

0.6800

boldest claim

The sentences

did not reach statistical significancep = 0.68not close (p > 0.1)

The difference did not reach statistical significance between groups (p = 0.68).

also in 111,027 other papers

a decreasing trendno p-value reported

An increasing incidence of adenocarcinoma and a decreasing trend of squamous cell carcinoma incidence has been found in some countries, like China. 66 Therefore, cohort studies for total lung cancer cases cannot accurately reflect the role of PM on different histological types.

also in 47,180 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.