Dass-127 -

The DASS-127 was first introduced in 1995 by Antony, Bieler, and Swinson, as a modification of the original DASS-21 scale. The developers aimed to create a more comprehensive and sensitive measure of negative emotional states, which could be used in both research and clinical practice. The DASS-127 consists of 127 items, divided into three subscales: Depression, Anxiety, and Stress.

The DASS-127 assesses these constructs through a series of self-report items, which ask individuals to rate the frequency and intensity of their experiences over a specified period.

The DASS-21 is a 21-item questionnaire divided into three subscales: DASS-127

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Each of the three DASS scales contains 14 items, making a total of 42 items for the full version. The DASS-127 was first introduced in 1995 by

To complete the DASS-127, individuals rate each item on a 4-point severity scale, ranging from 0 (did not apply to me at all) to 3 (applied to me very much, or most of the time). The scores for each subscale are calculated by summing the ratings of the seven items within that subscale. The total score for each subscale can range from 0 to 21.

Depression Anxiety Stress Scales – Long Form (DASS-42) - NovoPsych The DASS-127 assesses these constructs through a series

Future research directions may involve:

The DASS can be administered in paper‑and‑pencil format or electronically, and it has been translated into numerous languages. For example, the Chinese version of the DASS‑21 has been standardized for use with university students. A Polish adaptation and normalization of the DASS‑42 has confirmed its psychometric properties.