Adult ADHD Self-Report Scale (ASRS v1.1) 6-Question Screener
Screen adult ADHD symptoms with the ASRS v1.1 six-item screener, comparing classic shaded count and 24-point cutoffs with follow-up notes.Snapshot
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24-point gauge
What this screen suggests
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Signal ledger
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Answer review
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Adult ADHD concerns are often noticed through repeated friction rather than one dramatic sign. The last step of a project may disappear, appointments may slip, paperwork may pile up, or sitting through a long meeting may take more effort than other people seem to spend. A useful screen turns those recurring examples into the same recall window so the result is not shaped by one unusually good or bad week.
The Adult ADHD Self-Report Scale (ASRS v1.1) six-question screener asks about symptoms over the past six months. That timing matters because ADHD is about persistence and impairment, not a temporary stretch of poor sleep, grief, deadline pressure, medication changes, or a sudden life disruption. A useful answer should represent the usual pattern across work, study, home administration, relationships, and other regular responsibilities.
Several ideas are easy to confuse when reading an ASRS result:
- Symptom frequency
- How often the behavior happened, from Never through Very Often.
- Functional impact
- The real consequence, such as missed obligations, late work, avoidable conflict, unsafe rushing, or repeated recovery effort.
- Screening cutoff
- A score boundary that suggests follow-up, not a diagnosis by itself.
- Rule-out context
- Other explanations that can resemble ADHD, including anxiety, depression, sleep disorders, substance use, thyroid problems, pain, and workload overload.
A positive ASRS screen should be treated as a reason to gather better evidence, not as a label. Clinical diagnosis still asks whether symptoms began early enough, appear in more than one setting, interfere with function, and are not better explained by another condition. A lower ASRS result also has limits because six questions cannot cover every adult attention, impulsivity, or executive-function problem.
The strongest follow-up material is concrete. A score becomes more useful when paired with examples such as unpaid bills, missed deadlines, unfinished forms, repeated lateness, restless meetings, avoidance of thought-heavy tasks, or the extra systems needed to keep ordinary duties from falling apart.
How to Use This Tool:
Answer the six ASRS items once, using the same past-six-month recall window for every response. If a recent crisis changed your behavior for a short period, include it in your notes rather than letting it stand in for the whole six months.
- Select Start assessment to open the first ASRS item and the progress bar.
- Choose one frequency answer for each question: Never, Rarely, Sometimes, Often, or Very Often.
- Use the question navigator if you need to revisit an item. Completed questions show a check mark, and the progress label shows how many of the six are answered.
- After all six answers are complete, read the Snapshot for the shaded count, 24-point total, overall lane, top cue, and high-intensity item count.
- Open Cutoff ledger when the two scoring views differ. It shows whether the classic 4+ shaded rule, the 14+ 24-point rule, or both were met.
- Use Action brief and Signal ledger to turn the result into follow-up notes. These sections highlight which symptom cues carried the result.
- Check Answer review before copying or exporting. If one answer reflects the wrong time window, change it and confirm that the 24-point gauge and tables update.
If no result appears, at least one item is still unanswered. Use the progress label and question list to find the missing response.
Interpreting Results:
Read the result in two passes. First, check whether either published screening rule was met. Then look at the symptom pattern behind the score, because the follow-up conversation is different when the highest cue is forgotten obligations than when it is delayed starts or motor restlessness.
- Strong positive screen appears when the classic count is 5 or 6, or the 24-point total is 18 to 24.
- Positive screen appears when the classic count is at least 4, or the 24-point total is at least 14.
- Near cutoff appears when the classic count is 3, or the 24-point total is 10 to 13.
- Below current cutoffs means both scoring views stayed lower. It is limited reassurance, not proof that ADHD or another concern is absent.
A high screen can be inflated by ADHD-like symptoms from another cause, and a low screen can miss trouble that appears only in certain settings. Verify the result against Answer review, especially the item-specific Classic cue and each response's Points.
For a clinical conversation, the most useful next step is to pair the Overall lane and Top area with two or three real examples of impairment.
Technical Details:
The ASRS v1.1 short screener is a six-item subset of the adult symptom checklist. Each answer is an ordinal frequency rating, so the numbers preserve order but should not be treated like a precise physical measurement. Moving from Rarely to Sometimes is clinically meaningful because it crosses several item thresholds, not because the distance is exactly the same as every other response step.
The short form has two scoring views. The original shaded method converts each item into a counted or uncounted response using item-specific thresholds. The February 28, 2024 scoring update also sums the raw response values from 0 to 4, producing a 0 to 24 total with a positive-screen cutoff at 14.
Score Construction Core
| Scoring part | Rule | Interpretation detail |
|---|---|---|
| Response value | Never = 0, Rarely = 1, Sometimes = 2, Often = 3, Very Often = 4 | All six values are summed for the 24-point total. |
| Items 1 to 3 | Count as shaded when the value is 2 or higher | Follow-through, organization, and obligations count from Sometimes upward. |
| Items 4 to 6 | Count as shaded when the value is 3 or higher | Delayed starts, fidgeting, and feeling driven count from Often upward. |
| Classic shaded count | 0 to 6 counted items, positive at 4 or more | Shows how many item-specific shaded thresholds were crossed. |
| 24-point total | 0 to 24 summed points, positive at 14 or more | Shows the summed frequency signal across all six items. |
Formula Core
The 24-point score is the sum of the six response values. In the equation, S is the 24-point total and each ri is one item response scored from 0 through 4.
For example, responses of 2, 2, 2, 3, 2, and 3 sum to 14 out of 24. That reaches the updated positive-screen cutoff, while each item still needs to be reviewed for its actual daily impact.
Band and Cutoff Core
| 24-point band | Lower | Upper | How to read it |
|---|---|---|---|
| Low negative | 0 | 9 | Lower summed-frequency signal on the short screen. |
| High negative | 10 | 13 | Below the positive cutoff, but close enough to compare with real-world impairment. |
| Low positive range | 14 | 17 | Meets the updated 24-point positive-screen cutoff. |
| High positive range | 18 | 24 | Stronger summed-frequency signal on the short screen. |
Boundaries are inclusive. A classic count of 4 screens positive, and a 24-point total of 14 enters the low positive range. A total of 13 remains high negative, while 18 starts the high positive range.
Responsible Use and Privacy:
ASRS is informational screening, not mental health diagnosis or treatment advice. Positive, near-cutoff, confusing, or personally concerning results should be reviewed with a qualified clinician, especially when symptoms affect work, study, driving, finances, relationships, safety, or basic routines. A sudden change in attention, restlessness, or memory also deserves context beyond an ADHD screen.
Scoring runs in your browser after the page loads. Result links, copied rows, chart images, CSV files, and DOCX exports can still reveal sensitive answer patterns, so share completed results only with people who should see them.
Worked Examples:
Missed obligations near the classic cutoff. Someone answers Sometimes for final details, organization, and appointments, Rarely for delayed starts, Never for fidgeting, and Rarely for feeling driven. High-intensity items shows 3 counted items, so the classic result is near cutoff. The 24-point total is 8, which stays low negative.
Exactly at the updated cutoff. Responses of Sometimes, Sometimes, Sometimes, Often, Sometimes, and Often create a 24-point total of 14. The 24-point gauge enters the low positive range. The Classic shaded screen is 5/6 because item 5 at Sometimes does not count, while the other five responses cross their item thresholds.
Two scoring views disagree. Rarely, Very Often, Rarely, Often, Sometimes, and Very Often gives a classic count of 3 but a 24-point total of 15. Cutoff ledger should show the 24-point update as positive while the classic shaded count remains near cutoff.
Recall window problem. If several high answers reflect only a crisis week, re-answer the items for the full six months and keep the crisis week as separate context for Action brief follow-up notes.
FAQ:
Can this diagnose adult ADHD?
No. The ASRS short screener can support a follow-up conversation, but diagnosis requires a qualified clinician to review symptoms, impairment, history, other possible causes, and treatment questions.
Why do the classic count and 24-point total sometimes disagree?
They score the same six answers differently. The classic count uses item-specific shaded thresholds, while the 24-point total adds every frequency value from 0 to 4.
What if I cannot choose between Sometimes and Often?
Pick the closest six-month frequency, then check Answer review. If the uncertainty changes the Classic cue or 24-point total, mention that uncertainty in follow-up notes.
Why is there no result yet?
All six questions need valid answers. Use the progress label and question navigator to find the unanswered item, then complete it before reading the Snapshot or 24-point gauge.
Are my answers sent to a clinician automatically?
No automatic clinical submission happens. You choose whether to copy a result link, copy rows, or export files, and those shared items may contain sensitive answer patterns.
Glossary:
- ASRS
- Adult ADHD Self-Report Scale, a self-report screening instrument for adult ADHD symptoms.
- Six-month recall window
- The time period used for each answer in the short screener.
- Shaded response
- An answer that crosses the item-specific threshold in the classic scoring method.
- Classic shaded count
- The 0 to 6 count of shaded responses, with 4 or more screening positive.
- 24-point total
- The sum of all six response values, ranging from 0 to 24.
- Positive screen
- A screening result that crosses a published cutoff and supports fuller assessment when clinically relevant.
References:
- ADHD-ASRS instruments, Harvard Medical School National Comorbidity Survey.
- ASRS v1.1 Scoring update, Harvard Medical School National Comorbidity Survey, February 28, 2024.
- ASRS v1.1 6-Question Screener, NYU Technology Opportunities and Ventures.
- Diagnosing ADHD, Centers for Disease Control and Prevention, October 3, 2024.