Dietary Interventions with Polyphenols in Osteoarthritis: A Systematic Review Directed from the Preclinical Data to Randomized Clinical Studies.

Nutrients · 2021 · PMC8145539 · PMID 33922527

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did not reach statistical significanceno p-value reported

The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), the Visual Analog Scale (VAS), Lequesne’s Pain-Function Index (LPFI), and the patient’s global assessment (PGA) index decreased significantly in all groups but the effect between groups did not reach statistical significance.

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