Short-term effects of PM10 and NO2 on respiratory health among children with asthma or asthma-like symptoms: a systematic review and meta-analysis.

Environ Health Perspect · 2010 · PMC2854719 · PMID 20064785

Europe PMC DOI

hedged sentences

0.1000

closest p · 2.0× alpha

0.1000

boldest claim

The sentences

near significancep < 0.1so close (0.05 < p ≤ 0.1)

When we excluded the PEACE studies, only season remained near significance ( p < 0.1).

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borderline significantno p-value reported

For an increase of 10 μg/m 3 of PM 10 , we found a significant increase of 2.8% in asthma symptoms, and an increase for cough (1.2%) and a decrease of PEF (−0.082 L/min) that were borderline significant.

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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.