Facts about Oppositional Defiant Disorder

1. 06

   Parent-Child Interaction Therapy, a behavioral treatment for Oppositional Defiant Disorder, reduces symptoms in 60 percent of children when delivered over 12 weeks of coaching sessions.

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2. 05

   Longitudinal studies show that untreated Oppositional Defiant Disorder progresses to Conduct Disorder in approximately 50 percent of cases by early adolescence.

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3. 04

   Children with Oppositional Defiant Disorder show significantly reduced activation in the prefrontal cortex during tasks requiring impulse control, according to neuroimaging studies.

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4. 03

   Oppositional Defiant Disorder typically emerges between ages 6 and 8, with symptoms often appearing before age 12 according to the DSM-5 diagnostic manual.

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5. 02

   Boys are diagnosed with Oppositional Defiant Disorder at roughly twice the rate of girls, though some researchers attribute this partly to diagnostic bias rather than true prevalence differences.

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6. 01

   Approximately 3.3 percent of children aged 4-17 years in the United States meet diagnostic criteria for Oppositional Defiant Disorder according to 2016 National Survey of Children's Health data.

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