Digital Photoplethysmography for Assessment of Arterial Stiffness: Repeatability and Comparison with Applanation Tonometry.

PLoS One · 2015 · PMC4546304 · PMID 26291079

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

highly significantno p-value reported

Although the associations were highly significant, they were for most variables weak and for no variable did Spearman’s rho or Pearson’s correlation coefficient exceed 0.66.

also in 132,142 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.