Dass-243 Jun 2026

DASS-243, also known as the Depression Anxiety Stress Scales-21, is a widely used psychological assessment tool designed to measure the severity of depression, anxiety, and stress in individuals. Developed by researchers Sue Clayton, Tom Richard, and Peter Lovibond in 1995, this self-report questionnaire consists of 21 items that assess three distinct emotional states: depression, anxiety, and stress.

Each item is rated on a 4-point Likert scale, ranging from 0 (did not apply to me at all) to 3 (applied to me very much, or most of the time). The subscale scores are calculated by summing the scores of the items within each subscale. DASS-243

The Depression Anxiety Stress Scales (DASS) were developed by researchers at the University of New South Wales in Australia. The primary function of the DASS is to assess the severity of the core symptoms of depression, anxiety, and stress. Unlike some scales that might blend these dimensions, the DASS is constructed to isolate and identify distinct aspects of emotional disturbance. This allows clinicians and researchers to get a nuanced picture of a person's psychological state, understanding not just if they are distressed, but what specific type of distress they are experiencing. DASS-243, also known as the Depression Anxiety Stress