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Effective Health Care Program

Future Research Needs for Attention Deficit Hyperactivity Disorder: Effectiveness of Treatment in At-Risk Preschoolers; Long-Term Effectiveness in All Ages; and Variability in Prevalence, Diagnosis, and Treatment

Systematic Review

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This report is from AHRQ's series on Future Research Needs Projects.


The purpose of this Future Research Needs project is to work with a diverse group of stakeholders to: (1) identify the persisting evidence gaps that impede decisionmaking for clinicians, researchers, policymakers, and consumers, and (2) prioritize the stakeholders' research needs related to the prevalence, diagnosis, and treatment of Attention Deficit Hyperactivity Disorder (ADHD) in children and adults.