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Children with adverse childhood experiences (ACEs) such as poverty, maltreatment, or parent mental illness/substance abuse have more negative mental and physical health outcomes. Mechanisms include effects of elevated stress hormones on brain areas that control executive function, emotion regulation, and memory — deficits all found in attention-deficit/hyperactivity disorder (ADHD). Researchers address the link between ACEs and ADHD in two recent U.S. population-based studies.
In a cross-sectional study, researchers analyzed data provided by caregivers of approximately 76,000 children aged 4 to 17 years in a national telephone survey. ACEs were associated with parent-reported ADHD diagnosis in a graded fashion; adjusted odds ratios were 1.6,…