Ultraviolet A phototest positivity is associated with higher free erythrocyte protoporphyrin IX concentration and lower transferrin saturation values in erythropoietic protoporphyria.

Photodermatol Photoimmunol Photomed · 2022 · PMC9291137 · PMID 34420239

Europe PMC DOI

hedged sentence

0.3117

closest p · 6.2× alpha

0.3117

boldest claim

The sentences

did not reach statistical significanceP = .3117not close (p > 0.1)

Pearson's r for the correlation between ALT levels and FEP concentrations was 0.24 but did not reach statistical significance ( P = .3117).

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