The DASS-21 questionnaire is available for free download from the official UNSW DASS website for both clinical and research use.
Participants rate how much each statement applied to them over the past week using a 4-point scale: 0: Did not apply to me at all. 1: Applied to me to some degree, or some of the time. d a s s 341 free
The DASS was developed by researchers at the University of New South Wales (UNSW) to provide a dimensional rather than categorical measure of psychological distress. This means it measures the degree of symptoms rather than providing a simple "yes/no" diagnosis. The DASS-21 questionnaire is available for free download
Add the scores for the items in each subscale (Depression, Anxiety, and Stress). The DASS was developed by researchers at the
Because the DASS-21 is a shortened version, you must multiply each subscale score by 2 to compare it to the normative data and severity labels established by the full DASS-42. Common Confusions with "341" Depression Anxiety Stress Scales – Long Form (DASS-42)
Consists of 21 items, with 7 items per scale. It is highly popular for research and quick screenings because it takes roughly half the time to complete (5–10 minutes) while maintaining similar factor structure and reliability. How to Use and Score the DASS-21