Is There a Female Protective Effect Against Attention-Deficit/Hyperactivity Disorder? Evidence From Two Representative Twin Samples.

J Am Acad Child Adolesc Psychiatry · 2016 · PMC4896985 · PMID 27238069

Europe PMC DOI

hedged sentence

0.1400

closest p · 2.8× alpha

0.1400

boldest claim

The sentences

failed to reach significancep = .14not close (p > 0.1)

Similarly in TEDS, 38% of cotwins of female probands scored above the 10% cut-off compared with 29% of cotwins of male probands, although this association was again small and failed to reach significance (χ 2 1 = 3.23, p = .14, OR = 0.66 [95% CI: 0.43/1.01]).

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