DASS-21: Frequently asked questions about the Depression, Anxiety and Stress Scales

Here is the list of frequently asked questions about the DASS-21:

What is the DASS-21?

DASS-21 is an acronym for Depression Anxiety Stress Scales – 21 items. It is a short self-reporting questionnaire designed to measure three related emotional states: Depression, Anxiety and Stress. The questionnaire is widely used in clinical practice, research and wellbeing programs.

Who developed the DASS-21?

The DASS was developed by S. H. Lovibond and P. F. Lovibond in 1995. The DASS-21 is the shorter version of the original 42-item scale.

What does the DASS-21 measure?

The DASS-21 measures: Depression – low mood, hopelessness, lack of interest, reduced motivation. Anxiety – nervousness, panic, physiological arousa. Stress – tension, irritability, difficulty relaxing It measures symptoms experienced over the past week.

Is the DASS-21 a diagnostic tool?

No. The DASS-21 is a screening and severity measure, not a diagnostic instrument.

How long does it take to complete?

Most people complete the DASS-21 in 5–10 minutes.

Who can use the DASS-21?

It can be used by: Psychologists, Counselors, Healthcare providers, Researchers and Workplace wellbeing programs. Any Individual monitoring their emotional wellbeing.

Can DASS-21 scores change over time?

Yes. Scores reflect recent emotional experiences (past week) and can change.

Can the DASS-21 be used online?

Yes. The DASS-21 is frequently administered through online mental health platforms. However, results should ideally be interpreted with professional guidance.

Is the DASS-21 appropriate for workplace wellbeing programs?

Yes. It is commonly used in workplace settings to monitor: Stress levels, Emotional wellbeing and Burnout risk.

Are my results private?

If you take the test on this website, your results are confidential. Our Privacy Policy requires a username and password to safeguard data.