Photobiomodulatory Effects of Low-Power LED Light on Cultured Human Umbilical Vein Endothelial Cells.

J Clin Med · 2025 · PMC12155846 · PMID 40507721

Europe PMC DOI

hedged sentences

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closest p · 1.0× alpha

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boldest claim

The sentences

did not reach statistical significancep > 0.05actually significant

Although a trend toward increased metabolic activity was observed in the blue LED group at 1 and 3 h post-irradiation, these differences did not reach statistical significance ( p > 0.05) and should be interpreted with caution as preliminary findings.

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showed a trendno p-value reported

In the blue LED irradiation group, metabolic activity was similar to the control group immediately after irradiation but showed a trend of increase at 1 and 3 h post-irradiation.

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