These are the symptoms which are used to diagnose ADHD. It is important to understand that they are all consequences of sensory integration dysfunctions in particular areas and ADHD is now recognised as a neuro-developmental disorder. ADHD is diagnosed if the problems existed before the child was seven and if some impairment from the symptoms is present in two or more settings, e.g. at home and at school.
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 or other tasks (not due to oppositional behaviour or failure to understand instructions)
Often has difficulty organising 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
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)