Overactivity

• Difficulty remaining still or staying seated
• Can be wriggly, moving arms and legs; often fidgety
• Fiddles with objects
• Active often
• Runs, climbs and on the go at home
• Frequently moves excessively, even during sleep
• May have difficulty being quiet
• Clothes and shoes tend to wear out much faster than normal

Inattention

• Can have poor concentration/attention or difficulty keeping mind on work
• Unable to listen easily
• Can have difficulty starting and finishing tasks
• Often makes careless mistakes
• Prone to giving up easily and can be easily bored

Impulsivity

• Acts quickly without thinking such as running on to roads without checking
• Less well developed defective hindsight (unable to learn from experience)
• Can be accident-prone
• Has difficulties following rules or waiting their turn
• May interrupt others or talk too much