Attention-deficit/hyperactivity disorder (ADHD) is a chronic neurodevelopmental disorder that often presents in early childhood and, for most people, persists into adulthood. The symptom presentation and impact on functioning often evolve over time as children reach the developmental stages of childhood, adolescence, and adulthood. Children with ADHD are at risk of comorbid disorders, as well as potential cumulative adverse outcomes, if their ADHD is not adequately or appropriately treated in a…
