Association of Vitamin B12 and Ferritin Levels With Neuropathic Pain and Disease Severity in Fibromyalgia Syndrome.

Cureus · 2026 · PMC13078249 · PMID 41988605

Europe PMC DOI

hedged sentence

0.3570

closest p · 7.1× alpha

0.3570

boldest claim

The sentences

did not reach statistical significancep = 0.357not close (p > 0.1)

Vitamin B12 deficiency showed neuropathic pain in nine (42.9%) deficient participants compared to 132 (60.0%) non-deficient individuals, but this difference did not reach statistical significance (p = 0.357).

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