An estimated 8.4 percent of children and 2.5 percent of adults have ADHD. ADHD is often first identified in school-aged children when it leads to disruption in the classroom or problems with schoolwork. It can also affect adults. It is more common among boys than girls.
- Figits a lot
- Hard time sitting still
- Urge to chatter
- Impulse to interrupt when others are talking
- Really impatient