Review on Sustained Relief of Osteoarthritis Symptoms with a Proprietary Extract from Pine Bark, Pycnogenol.

J Med Food · 2018 · PMC5775113 · PMID 28836883

Europe PMC DOI

hedged sentence

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closest p · 0.0× alpha

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highly significantP < .001actually significant

24 In this study, a considerable placebo effect was observed for pain, daily activity scores, and overall WOMAC scores, and although improvement relative to baseline was highly significant ( P < .001– P < .03), the difference to placebo did not reach significance level in any case.

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