The older sibling effect: comparing social functioning outcomes for autistic children with typically developing siblings, no siblings, and autistic siblings.

Front Psychol · 2025 · PMC11994714 · PMID 40230994

Europe PMC DOI

hedged sentence

0.0530

closest p · 1.1× alpha

0.0530

boldest claim

The sentences

marginally significantp = 0.053so close (0.05 < p ≤ 0.1)

The analysis revealed a marginally significant main effect of sibling status with a moderate effect size ( F (2, 56) = 3.09, p = 0.053, ηp 2 = 0.10, 95% CI [0.00, 1.00]), which indicated a potential difference between at least two groups.

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