Conclusions. The DASS-21 is reliable and suitable for use to assess symptoms of common mental health problems, especially depression and anxiety among Vietnamese adolescents. However, its ability in detecting stress among these adolescents may be limited. Further research is warrant to explore these results.

What is the DASS 21 assessment?

The Depression, Anxiety and Stress Scale – 21 Items (DASS-21) is a set of three self-report scales designed to measure the emotional states of depression, anxiety and stress. Each of the three DASS-21 scales contains 7 items, divided into subscales with similar content.

How long does the DASS take to administer?

DASS, the Depression Anxiety Stress Scales, is made up of 42 self-report items to be completed over five to ten minutes, each reflecting a negative emotional symptom.