Validated screener

ADHD-RS-IV (self-report)

The ADHD Rating Scale-IV is one of the most widely used DSM-aligned ADHD instruments globally. It was the primary efficacy measure in pivotal trials of every major ADHD medication approved in the past two decades.

Inattention

1Fails to give close attention to details

2Has difficulty sustaining attention

3Does not seem to listen when spoken to directly

4Does not follow through on instructions, fails to finish work

5Has difficulty organising tasks

6Avoids tasks requiring sustained mental effort

7Loses things necessary for activities

8Easily distracted by extraneous stimuli

9Forgetful in daily activities

Hyperactivity / Impulsivity

10Fidgets with hands or feet, squirms in seat

11Leaves seat when expected to stay seated

12Runs about or climbs in inappropriate situations (or in adults, restless feeling)

13Has difficulty playing or working quietly

14Acts as if driven by a motor

15Talks excessively

16Blurts out answers before questions are completed

17Has difficulty waiting turn

18Interrupts or intrudes on others

No data is collected, transmitted, or stored.

Citation

DuPaul, G. J., Power, T. J., Anastopoulos, A. D., & Reid, R. (1998). ADHD Rating Scale-IV: Checklists, norms, and clinical interpretation. New York: Guilford Press.