Behavioral & Emotional Disorders
Authored by: The DrSensory Editorial Team
Reviewed by: 🛡️ DrSensory Clinical Review Board
Last updated: June 2026
Key Takeaways
- Conduct Disorder is a serious behavioral and emotional disorder in children and adolescents marked by a repetitive, persistent pattern of violating others' rights and age-appropriate social norms or rules.
- Unlike occasional misbehavior, Conduct Disorder involves chronic aggression, deceitfulness, and rule-breaking that disrupts school, family, and social life, and diagnosis typically requires symptoms to be present for 6 months or longer.
- Conduct Disorder affects approximately 2-10% of children and teens, is more common in boys, and is influenced by a mix of biological, psychological, and environmental factors.
- Diagnosis must be made by a qualified mental health professional using DSM-5 criteria, such as a child psychologist, psychiatrist, developmental pediatrician, or licensed clinical social worker.
- Early diagnosis and intervention can make the difference between lifelong behavioral issues and a more positive developmental trajectory.
| Typical Misbehavior | Conduct Disorder |
|---|---|
| Occasional lying or defiance | Chronic dishonesty and rule-breaking |
| Fights among siblings | Repeated aggression toward peers or animals |
| Respects rules after discipline | Disregards consequences and boundaries |
Frequently Asked Questions
What is conduct disorder in children?
Conduct Disorder is a serious behavioral and emotional disorder in children and adolescents that involves a repetitive and persistent pattern of violating the rights of others and age-appropriate social norms or rules. It is marked by chronic aggression, deceitfulness, and rule-breaking that disrupts school, family, and social life.
What are the signs and symptoms of conduct disorder?
Children with Conduct Disorder may show patterns such as physical fights or bullying, cruelty to people or animals, deliberate property destruction, frequent lying, stealing without remorse, skipping school, running away from home, and defying parental or school rules. These behaviors are consistent and persistent rather than isolated events.
What causes conduct disorder?
Conduct Disorder is influenced by a mix of biological, psychological, and environmental factors, including brain differences in areas linked to impulse control and emotion regulation, genetic predisposition, co-occurring conditions like ADHD or anxiety, exposure to violence or neglect, inconsistent or harsh parenting, family instability, and peer influence.
How is conduct disorder diagnosed?
Diagnosis must be made by a qualified mental health professional using DSM-5 criteria. Families can consult with child psychologists or psychiatrists, developmental pediatricians, or licensed clinical social workers, and in some cases a referral from your child's primary care provider may be required.
Can occupational, speech, or physical therapy help a child with conduct disorder?
Children with Conduct Disorder may benefit from therapies focused on emotional regulation, communication, and sensory integration. OTs help build emotional regulation, impulse control, and executive functioning; SLPs improve communication and pragmatic language for healthier peer interactions; and PTs assist with coordination, motor planning, and confidence-building.
