Near-Infrared Stimulation in Psychiatry Disorders: A Systematic Review of Efficacy and Biological Mechanisms.

NeuroSci · 2025 · PMC11945382 · PMID 40137870

Europe PMC DOI

hedged sentence

0.3900

closest p · 7.8× alpha

0.3900

boldest claim

The sentences

did not reach statistical significancep = 0.39not close (p > 0.1)

The LLLT group had lower Rivermead Post-Concussion Symptoms Questionnaire (RPQ) scores, but this effect did not reach statistical significance (time effect p = 0.39, treatment effect p = 0.61, and time × treatment effect p = 0.91).

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