ADHD Predominately Hyperactive Impulsive Type
According to the DSM diagnostic criteria, a person with at least six or more symptoms of hyperactivity or impulsiveness. The current criteria includes:
Hyperactivity
- Often fidgets with hands or feet or squirms in seat
- Often leaves seat in classroom or in other situations in which remaining seated is expected
- Often runs about or climbs excessively in situations in which it is inappropriate (in adolescents or adults, may be limited to subjective feelings of restlessness
- Often has difficulty playing or engaging in leisure activities quietly
- Is often "on the go" or acts as if driven by a motor
- Often talks excessively
Impulsivity
- Often blurts out answers before questions have been completed
- Often has difficulty awaiting turn
- Often interrupts or intrudes on others
Source: Diagnostic and Statistical Manual of Mental Disorders, 4th Edition (DSM-IV), copyright 1994, American Psychiatric Association

