DSM-IV-TR Diagnostic Criteria
Either (1) or (2):
Six (or more) of the following symptoms of inattention have persisted for at least 6 months to a degree that is maladaptive and inconsistent with developmental level:Inattention
Often fails to give close attention to details or makes careless mistakes in schoolwork, work, or other activities
Often has difficulty sustaining attention in tasks or play activities
Often does not seem to listen when spoken to directly
Often does not follow through on instructions and fails to finish schoolwork, chores, or duties in the workplace (not due to oppositional behavior or failure to understand instructions)
Often has difficulty organizing tasks and activities
Often avoids, dislikes, or is reluctant to engage in tasks that require sustained mental effort (such as schoolwork or homework)
Often loses things necessary for tasks or activities (e.g., toys, school assignments, pencils, books, or tools)
Is often easily distracted by extraneous stimuli
Is often forgetful in daily activities
Six (or more) of the following symptoms of hyperactivity-impulsivity have persisted for at least 6 months to a degree that is maladaptive and inconsistent with developmental level: 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 often acts as if “driven by a motor”
Often talks excessively
Often blurts out answers before questions have been completed
Often has difficulty awaiting turn
Often interrupts or intrudes on others (e.g., butts into conversations or games)
Some hyperactive-impulsive or inattentive symptoms that caused impairment were present before age 7 years.
Some impairment from the symptoms is present in two or more settings (e.g., at school [or work] and at home).
There must be clear evidence of clinically significant impairment in social, academic, or occupational functioning.
The symptoms do not occur exclusively during the course of a Pervasive Developmental Disorder, Schizophrenia, or other Psychotic Disorder and are not better accounted for by another mental disorder (e.g., Mood Disorder, Anxiety Disorder, Dissociative Disorder, or a Personality Disorder).
- Attention-Deficit/Hyperactivity Disorder, Combined Type: if both Criteria A1 and A2 are met for the past 6 months
- Attention-Deficit/Hyperactivity Disorder, Predominantly Inattentive Type: if Criterion A1 is met but Criterion A2 is not met for the past 6 months
- Attention-Deficit/Hyperactivity Disorder, Predominantly Hyperactive-Impulsive Type: if Criterion A2 is met but Criterion A1 is not met for the past 6 months
Attention-deficit hyperactivity disorder (ADHD) is the most common emotional, cognitive, and behavioral disorder treated in youth. It is a major clinical and public health problem because of its associated ...