1. Overview of Comorbid Disorders in ADHD
2. Oppositional Defiant and Conduct Disorders
3. Impulsive Aggression
4. Bipolar Disorder
5. Depressive Disorders
6. Anxiety Disorders
7. Tic and Obsessive–Compulsive Disorders
8. Intellectual Disability and Autism Spectrum Disorders
Appendix IA: Structured Clinical Interview for Parents
Appendix IB: Child and Adolescent Clinician Interview
Appendix II: Brief Update on Child and Adolescent Psychopharmacology