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Emotional Distress Assessment (21 items)NEDS-21

Professional Recommended

~7 min · 21 questions · Free partial report

This test contains sensitive content. Results are private and not shared with employers unless you explicitly consent.

A concise 21-item assessment measuring depression, anxiety, and stress — the short form of the NEDS-42, based on the tripartite model by Lovibond & Lovibond (1995).

What you'll discover
  • Rapidly screen for emotional distress across depression, anxiety, and stress domains using a streamlined 21-item format.

No signup required to start. The Partial Report is free at the end. The Complete costs $9.90, if and when you want it.

How it works

From first click to report.

The process is simple: you respond, the system calculates, and the result appears. No prior signup, no form, no waiting.

  1. 1

    Click "Start for free"

    No signup required to start. You identify yourself at the end, when you want to save the result. The test opens immediately.

  2. 2

    Answer the questions

    One at a time, scale of 1 to 5. Visible progress bar. You can pause and resume from any device after identifying yourself.

  3. 3

    Get the Partial Report

    Immediate and free. A text summary of each dimension, with indication of high, medium, or low.

  4. 4

    Decide if you want the Complete

    The Partial already delivers value. The Complete adds percentiles, norm comparison, charts, applied recommendations, and a verifiable Certificate.

  5. 5

    Explore in the Integrative Chat

    Talk to an AI about your results. Ask how your profile applies to your career, what a high score means, or compare with other tests.

Average time per step
~7 minAnswer the questions. Real user median.
~3 secFor the Partial Report to appear after the last answer.
~30 secTo generate the personalized Complete Report (3 to 5 paragraphs per dimension).
1 yrAccess to the report and Integrative Chat.
Free and paid, side by side

The Partial is yours right away. The Complete, when it makes sense.

Free and paid, side by sidePartial Report (free, always)Complete Report ($9.90)
Interpretive text per dimension, generated from your answers
Raw score for each dimension
One-paragraph overview reading
Everything in the Partial, expanded to 3–5 paragraphs per dimension
Percentile per dimension, compared to reference norms
Inter-dimensional chart with accessible data table
Applied recommendations: career, relationships, self-care
Certificate with public verification and PDF download
Individual Complete Report
$9.90
  • Everything in the Partial, expanded to 3–5 paragraphs per dimension
  • Percentile per dimension, compared to reference norms
  • Applied recommendations: career, relationships, self-care
  • Certificate with public verification and PDF download
Buy Complete Report

You only pay after completing the test, if you want to go beyond the Partial.

Free Partial Report
Free
  • Interpretive text per dimension, generated from your answers
  • Raw score for each dimension
  • One-paragraph overview reading
Start for free

Payment via PIX (instant) or credit card. Access for 1 year. After that, the report stays visible in read-only mode.

Scientific basis

Why trust this instrument.

Authors:
Lovibond & Lovibond
Year:
1995
Convergent Validity
Convergent ValidityStrong correlations with BDI-II (r=0.74-0.79) and BAI (r=0.72-0.84)
References
  • Lovibond, S. H., & Lovibond, P. F. (1995). Manual for the Depression Anxiety Stress Scales.
Scientific foundation

The theory behind this test.

Tripartite Model of Depression, Anxiety, and Stress

Model distinguishing depression (low positive affect, hopelessness, anhedonia), anxiety (autonomic arousal, situational anxiety), and stress (nervous tension, irritability, difficulty relaxing) as separable but correlated negative emotional states.

Learn more about this theory
Who is this for

Target Audience

Adults (18+) seeking a quick emotional well-being check

What you will discover

Questions the report answers.

  • D

    How is low mood affecting you?

    Higher scores indicate more frequent hopelessness and anhedonia. Lower scores suggest emotional engagement and vitality.

  • A

    How much anxiety are you experiencing?

    Higher scores reflect more physiological arousal and subjective fear. Lower scores indicate calm.

  • S

    How much stress are you carrying?

    Higher scores indicate tension and irritability. Lower scores reflect calm and patience.

Who is this for

Who benefits most.

Quick check-in seekers

People who want a fast, reliable snapshot of their emotional state.

Repeat assessors

Individuals who want to track their emotional distress regularly without a lengthy questionnaire.

Frequently asked questions

Frequently asked questions

What does this assessment measure?

It measures depression, anxiety, and stress — the same three constructs as the full 42-item version, in half the time.

How does this relate to the DASS-21?

This assessment measures the same tripartite constructs. All items are independently developed by NOESIS.

Should I take the 21 or 42 item version?

The 21-item version is ideal for quick screening. The 42-item version provides greater precision and is better for tracking changes over time.

Combine instruments for a fuller profile.

Each test measures different dimensions. The Integrative Chat crosses the results of all tests you complete, revealing connections no single instrument can show.

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Emotional Distress Assessment (21 items)

No signup, no time limit. The Partial is free at the end.

The Complete costs $9.90, if and when you want it.

This test is a self-knowledge tool for informational purposes. It does not constitute a psychological or clinical diagnosis and does not replace evaluation by a qualified professional. The report indicates the AI model used in text generation.

© 2026 NOESIS. All items independently developed. Constructs based on the tripartite model of emotional distress (Lovibond & Lovibond, 1995).

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