WHO Environmental Noise Guidelines for the European Region: A Systematic Review on Environmental Noise and Annoyance.

Int J Environ Res Public Health · 2017 · PMC5750957 · PMID 29292769

Europe PMC DOI

hedged sentence

0.0100

closest p · 0.2× alpha

0.0100

boldest claim

The sentences

highly significantp < 0.01actually significant

As expected, all aircraft noise effects (expressed as correlation coefficients) are positive and statistically highly significant in a test against the null ( p < 0.01).

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