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Depression Anxiety Stress Scales (DASS-21) Assessment
Complete a DASS-21 past-week symptom screen with doubled subscale bands, highest-pressure item cues, cutoff context, and follow-up notes.{{ resultText.title }}
Score status
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Assessment result details
Share result
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Profile pressure map
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Snapshot context
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Highest-pressure items
These are the answers currently carrying the most weight in the profile. Start here before trying to work on every item at once.
Top item pressure map
Current score lanes and cutoff context
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Subscale cutoffs and derived total rollup
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The three DASS subscales remain the main interpretation. The total-distress row is a derived rollup used here for quick monitoring context. Because this tool uses the 21-item form, the displayed subscale scores are doubled to align with standard DASS cutoff ranges.
Answer review
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Introduction:
A week of low drive, body alarm, and constant tension can point in different directions even when all three feel like one general distress problem. DASS-21, the 21-item short form of the Depression Anxiety Stress Scales, separates recent distress into depression, anxiety, and stress so the pattern is easier to discuss and monitor.
The scale uses one time frame: how much each statement applied over the past week. That matters because the result is a current symptom snapshot, not a life history, personality label, or diagnosis. A hard week at work, disrupted sleep, illness, grief, medication changes, caffeine, substance use, and major conflict can all change answers, so the same person may score differently when the week is not comparable.
| Subscale | What it tends to capture | Common way people misread it |
|---|---|---|
| Depression | Low positive feeling, hopelessness, reduced drive, low self-worth, and loss of meaning. | As proof of a depressive disorder without checking duration, impairment, history, and safety. |
| Anxiety | Fear, panic-like body sensations, apprehension, trembling, breathing changes, and heart-racing awareness. | As proof that every body sensation is psychological rather than also checking medical or substance-related causes. |
| Stress | Tension, agitation, irritability, over-reaction, nervous energy, and difficulty winding down. | As ordinary busyness when the score may be showing sustained over-arousal. |
The three subscales are related but not interchangeable. Someone can have a high anxiety profile with only mild depression, or a stress-heavy profile where tension and irritability are more prominent than fear. Looking only at a combined distress number can hide that distinction. Looking only at the highest score can also miss a spread of moderate symptoms across several areas.
DASS-21 scores are most useful when they start a concrete review: which symptoms were frequent, which area is leading, whether the pattern is spreading, and whether functioning or safety has changed. The questionnaire does not ask direct suicide-risk questions. Any immediate safety concern, self-harm thought, inability to function, or rapid worsening deserves qualified support outside the score itself.
Use DASS-21 as a structured symptom snapshot. A careful reading combines the three subscale bands, exact high-scored item wording, recent functioning, and any concern that the questionnaire does not measure directly.
How to Use This Tool:
Answer from one past-week frame, then use the result report to move from the broad profile to the exact item wording that caused it.
- Select
Begin assessmentand answer each statement using the four choices fromDid not apply to me at allthroughApplied to me very much, or most of the time. - Keep the same past-week window for every item. Do not mix a hard day, a usual month, and a lifetime pattern in the same run.
- Watch the progress bar and the
x / 21 answeredlabel. The question navigator shows which rows already have a completed response. - If the report does not appear, one answer is still blank. Open the navigator row without a check mark, choose a response, and confirm that
Your DASS-21 Scoresappears. - Start with
Overall lane,Top area,Cutoff context, andSupport urgency. These fields summarize the current profile before you look at individual questions. - Compare
Depression,Anxiety, andStressin the score lanes and domain summaries. A single high area needs a different follow-up conversation than moderate scores across all three areas. - Use
Highest-pressure items,Top item pressure map, andAnswer reviewwhen you need the exact item wording for monitoring, a private note, or a qualified support conversation.
Interpreting Results:
Read the three subscales first. Depression, Anxiety, and Stress are the main DASS-21 results. Total distress is a derived rollup for same-person monitoring, not a fourth official DASS subscale.
Cutoff distance can change how cautious the result feels. Depression 13/42 is still Mild, while 14/42 starts Moderate. Anxiety 9/42 is Mild, while 10/42 starts Moderate. Stress 18/42 is Mild, while 19/42 starts Moderate.
| Result field | Use it for | Do not use it for |
|---|---|---|
Depression, Anxiety, Stress | Separate doubled subscale scores and bands. | Diagnosing a disorder or explaining the cause by itself. |
Total distress | A 0 to 126 monitoring figure across all answers. | Replacing the three DASS subscales. |
Cutoff context | Seeing whether a score is close to the next or previous band. | Treating a one-point boundary as a full clinical decision. |
Support urgency | A cautious follow-up cue based on total load, high ratings, spread, and item 21. | A suicide-risk assessment, medical assessment, or treatment plan. |
Highest-pressure items | Finding the exact answers most worth reviewing first. | Ignoring functioning, context, safety, or symptoms outside DASS-21. |
A high band does not prove a diagnosis, and a low band does not rule out a serious concern. Check the item wording behind the score, especially item 21 about life feeling meaningless, and seek qualified help promptly when safety, functioning, or rapid worsening is part of the picture.
Technical Details:
DASS-21 retains seven items from each of the three DASS domains. Each answer is scored from 0 to 3, and none of the items are reverse scored. The raw seven-item sum for each domain ranges from 0 to 21.
The short form is reported on the same 0 to 42 scale used for DASS severity interpretation by multiplying each raw subscale sum by 2. The derived total-distress value adds the three doubled subscale scores, so it ranges from 0 to 126. It is useful as a same-person monitoring shortcut, while the three subscales remain the meaningful DASS dimensions.
Formula Core:
Let each response r be an integer from 0 to 3. Depression, Anxiety, and Stress are doubled sums of their seven assigned items:
If the seven anxiety answers sum to 5, the displayed Anxiety score is 10/42. That starts the Moderate anxiety band because DASS-21 subscale bands are applied after doubling.
| Score | Items used | Raw range | Displayed range | Content focus |
|---|---|---|---|---|
| Depression | 3, 5, 10, 13, 16, 17, 21 | 0 to 21 | 0 to 42 | Low mood, hopelessness, low drive, low self-worth, and reduced positive feeling. |
| Anxiety | 2, 4, 7, 9, 15, 19, 20 | 0 to 21 | 0 to 42 | Fear, autonomic arousal, panic-like sensations, and apprehension. |
| Stress | 1, 6, 8, 11, 12, 14, 18 | 0 to 21 | 0 to 42 | Tension, agitation, irritability, over-reaction, and difficulty unwinding. |
| Total distress | Depression + Anxiety + Stress | - | 0 to 126 | Derived rollup for monitoring context, not an official DASS subscale. |
All ranges in the score table are inclusive. A score stays in its current band through the upper number and moves up at the next integer.
| Band | Depression | Anxiety | Stress | Total distress used here |
|---|---|---|---|---|
| Normal | 0 to 9 | 0 to 7 | 0 to 14 | 0 to 32 |
| Mild | 10 to 13 | 8 to 9 | 15 to 18 | 33 to 39 |
| Moderate | 14 to 20 | 10 to 14 | 19 to 25 | 40 to 49 |
| Severe | 21 to 27 | 15 to 19 | 26 to 33 | 50 to 57 |
| Extremely Severe | 28 to 42 | 20 to 42 | 34 to 42 | 58 to 126 |
Support urgency is a tool-derived caution, not part of the original DASS scoring rules. It uses conservative gates so elevated meaninglessness, several maximum-rated answers, severe total load, or spread across multiple subscales do not get hidden behind a simpler band label.
| Support cue | Rule used here | Practical reading |
|---|---|---|
| Prompt qualified support | Total distress is Extremely Severe, item 21 is at least 2, or at least three items are scored 3. | Move support earlier, especially when meaninglessness or several maximum ratings appear. |
| Plan follow-up soon | Total distress is Severe, or at least two subscales are Moderate or higher. | More than one area carries meaningful current load. |
| Structured support may help | Total distress is Moderate. | Add a clearer support step if functioning is slipping. |
| Monitor closely | Total distress is lower, but at least four items are scored 2 or 3. | The headline lane is lower, but several individual answers deserve review. |
| Monitor and recheck | No earlier rule matches. | Use the result as a baseline and compare with another similar week. |
Limitations and Privacy Notes:
DASS-21 is a self-report symptom screen. It cannot check clinical duration, impairment, medical causes, medication effects, substance effects, trauma history, or immediate safety.
- The scoring runs in the browser, and responses stay there unless you copy, export, or share them.
- Copied result links can include the response pattern in the URL, so treat shared links as sensitive.
- CSV and DOCX exports can contain item wording, answers, scores, and follow-up notes. Store or send them only where that level of detail is appropriate.
- Use the same past-week window for repeat runs. Comparing an unusually hard week with a usual week can make change look larger than it is.
- Because DASS-21 does not ask direct suicide-risk questions, any safety concern needs separate assessment and local qualified support.
Worked Examples:
Anxiety reaches Moderate while the other areas stay lower
A completed run shows Depression 8/42, Anxiety 10/42, and Stress 14/42. Top area is Anxiety, and the Anxiety band is Moderate because 10/42 is the first Moderate anxiety score. The most useful review is the anxiety item wording around panic-like body cues, fear, and apprehension, not the total number alone.
Mild subscales can still create a Moderate rollup
A profile with Depression 13/42, Anxiety 9/42, and Stress 18/42 leaves all three official subscales in Mild. The derived Total distress is 40/126, so Overall lane becomes Moderate. That does not turn the rollup into an official DASS scale; it shows that lower-grade symptoms are spread across all three areas.
Item 21 changes the follow-up cue
Someone scores below the highest total band but rates item 21, I felt that life was meaningless, as 2/3. Support urgency can move to Prompt qualified support because that exact answer deserves direct attention. The cue does not mean DASS-21 has measured suicide risk.
One missing answer keeps the report hidden
The progress label reads 20 / 21 answered, and no Profile pressure map or Answer review appears. Open the navigator row without a check mark, choose a response, and confirm that Your DASS-21 Scores, score lanes, and answer details appear together.
FAQ:
Why are DASS-21 subscale scores doubled?
Each DASS-21 subscale has seven items, so its raw sum ranges from 0 to 21. The displayed subscale score is multiplied by 2 so the result uses the 0 to 42 DASS comparison range.
Is Total distress an official DASS-21 score?
No. Total distress adds the doubled Depression, Anxiety, and Stress scores for repeat monitoring. Interpret the three subscales separately.
Why can item 21 raise Support urgency?
The page uses a cautious rule when the item about life feeling meaningless is rated 2 or 3. That rule is a follow-up cue, not an official DASS band or suicide-risk measure.
Why do I not see the final result?
The report appears only after all 21 items are answered. Check the progress count and question navigator for any item without a completed check mark.
Can I compare two weeks?
Yes, when both runs use the same past-week frame and the same 21-item scoring. Compare the subscales and highest-pressure items, not only the combined rollup.
Are my answers private?
Scoring happens in the browser, but copied links and exports can carry sensitive response details. Share them only with people or services you trust.
Glossary:
- DASS-21
- The 21-item short form of the Depression Anxiety Stress Scales.
- Subscale
- One of the three DASS score groups: Depression, Anxiety, or Stress.
- Doubled score
- The raw seven-item subscale sum multiplied by 2 to display a 0 to 42 score.
- Severity band
- A labeled score range such as Normal, Mild, Moderate, Severe, or Extremely Severe.
- Total distress
- The derived sum of the three doubled subscale scores, ranging from 0 to 126.
- Support urgency
- A follow-up cue based on total burden, high-intensity answers, spread across subscales, and item 21.
References:
- Overview of the DASS and its uses, Psychology Foundation of Australia / UNSW DASS.
- DASS21 response form, Psychology Foundation of Australia / UNSW DASS.
- DASS scoring template, Psychology Foundation of Australia / UNSW DASS.
- DASS 21 scoring and interpretation, University of Bristol.