Parent-mediated early intervention in infants and toddlers at elevated likelihood for autism: a systematic review of randomized controlled trials.

Front Psychiatry · 2026 · PMC13113799 · PMID 42052530

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a positive trendno p-value reported

In a more recent review limited to RCT studies in children below 24 months of age, the authors confirm no clear impact of early intervention on neurodevelopmental trajectories even though a positive trend has been found ( 28 ).

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