Age Range: Usually 6–18 years (some versions available up to 21)

What it measures:
Screens for ADHD and related behavioural/emotional concerns, through parent/teacher/self reports:

• Inattention
• Hyperactivity/impulsivity
• Oppositional behaviour
• Conduct problems
• Executive functioning difficulties
• Peer relations issues

Use: ADHD diagnosis support + monitoring treatment response.