Efficiency of Different Supplements in Alleviating Symptoms of ADHD with or Without the Use of Stimulants: A Systematic Review.

Nutrients · 2025 · PMC12073678 · PMID 40362791

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hedged sentences

0.0010

closest p · 0.0× alpha

0.0010

boldest claim

The sentences

highly significantp < 0.001actually significant

presented a greater reduction in ADHD-RS-IV parent-rated inattention scores (−7.74 ± 1.94) than did the placebo group (−5.34 ± 1.85), with a highly significant difference ( p < 0.001).

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a slight trendno p-value reported

There was a slight trend indicating a shorter wake time after sleep onset in the L-theanine group.

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