Adult ADHD Self-Report Scale (ASRS)
The Adult ADHD Self-Report Scale (ASRS) is an 18-question screening scale developed with the World Health Organization to assess ADHD symptoms in adults. Its first six questions (Part A) contain the strongest screening indicators; the remaining twelve questions (Part B) complete the symptom picture.
- Questions
- 18
- Est. time
- ~6 min
- Delivery
- Online · remote
- Scoring
- Automatic
What does the Adult ADHD Self-Report Scale (ASRS) measure?
- •Inattention symptoms (focus, organization, forgetfulness)
- •Hyperactivity and impulsivity symptoms
- •Symptom frequency
Who is it for?
Used to screen for ADHD symptoms in adults.
How is the Adult ADHD Self-Report Scale (ASRS) scored and interpreted?
Of the 18 questions, the first six (Part A) are the most decisive for screening; the number of 'positive' (above-threshold) responses among them is counted. Generally, four or more of the six being marked is considered a screen-positive result that may warrant further evaluation.
Frequently asked questions
How many questions are in the ASRS?
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The ASRS has 18 questions; the first 6 (Part A) are the strongest screening section and the remaining 12 complete the picture.
How many positive questions indicate ADHD?
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Four or more of the six Part A questions crossing the threshold is considered a screen-positive result warranting further evaluation; this is not a diagnosis.
Does this test diagnose ADHD?
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No. This is a screening/assessment tool; it does not provide a clinical diagnosis on its own. Results should be interpreted only by a licensed mental-health professional as part of a clinical evaluation.
Related scales
- D2 Test of AttentionA clinician-administered, timed attention task measuring attention, concentration and processing speed for ages 9–60.
- Bourdon Attention TestA performance test measuring visual attention intensity, sustained attention and processing speed through a timed letter-cancellation task.
- Strengths and Difficulties Questionnaire (SDQ)A 25-item scale screening emotional and behavioural difficulties across 5 subscales in children aged 4–17.
- Internet Addiction TestA 35-question scale assessing problematic internet use.
Source: Kessler, R. C., et al. (2005).
This page is informational and does not contain the actual questions. The Adult ADHD Self-Report Scale (ASRS) is a screening/assessment tool and does not provide a diagnosis on its own. Results should be interpreted only by a licensed mental-health professional as part of a clinical evaluation.
Administer the Adult ADHD Self-Report Scale (ASRS) to your clients
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