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.
How accurate is the DASS test?
Cronbach internal consistency of
the entire scale was 0.89
. Item-total correlations ranged from 0.51 to 0.75. Test- retest and split-half reliability coefficient scores were 0.99 and 0.96 respectively. These results demonstrate that the DASS is a valid and reliable instrument.
How reliable is DASS 21?
The reliability of DASS-21 showed that it has
excellent Cronbach's alpha values of 0.81, 0.89 and 0.78
for the subscales of depressive, anxiety and stress respectively. It was found to have excellent internal consistency, discriminative, concurrent and convergent validities.
Is DASS-42 reliable?
Results: Reliability of DASS-42 revealed excellent Cronbach's alpha
values of 0.94, 0.90 and 0.87
for depressive, anxiety and stress domains respectively. Construct validity yielded 90.5% or 38 items out of 42 items had good factor loadings of o. 4 and more.
Is the DASS a diagnostic tool?
This is in line with the fact that the
DASS is not intended to be used as a diagnostic instrument
as the 3 subscales assess dimensional components of the anxiety and depressive disorders [28, 29].
How is the DASS 42 Questionnaire scored?
Add up each row
and enter the score into the available box (D, A or S) Add up the each of the D, A and S columns. The total for each column is the score for that trait: D = Depression A = Anxiety S = Stress Use the ratings table below to assess the meaning of each score.
What does Dass 21 stand for?
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.
How long does it take to administer the DASS?
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.
What is the difference between DASS-21 and DASS 42?
The DASS-21 is the abbreviated version of the longer DASS-42, which contains
42 items
. As with anything that's been trimmed down to size, the DASS-21 comes with tradeoffs. The DASS-21 has been shown to yield similar, but minimally less reliable scores than the full version.
What type of stress does the DASS measure?
Depression Anxiety Stress Scales – DASS. The DASS is a 42-item self report instrument designed to measure the three related negative emotional
states of depression, anxiety and tension/stress
.
Who developed the depression anxiety and stress Scale?
An instrument that is often used to assess subjective depressive and anxiety complaints in patients is the Depression Anxiety Stress-Scale (DASS) developed by
Lovibond and Lovibond
[9].
How do you rate anxiety?
The following guidelines are recommended for the interpretation of scores:
0–9
, normal or no anxiety; 10–18, mild to moderate anxiety; 19–29, moderate to severe anxiety; and 30–63, severe anxiety.
What is a normal DASS score?
| Meaning Depression Anxiety | Normal 0-9 0-7 | Mild 10-13 8-9 | Moderate 14-20 10-14 | Severe 21-27 15-19 |
|---|
Is the DASS self-report?
The DASS is a
42-item self report instrument
designed to measure the three related negative emotional states of depression, anxiety and tension/stress. The DASS questionnaire is in the public domain, and may be downloaded from this website.
Is dry mouth symptom of anxiety?
A dry mouth is one
of the many symptoms of anxiety
. It may be caused by breathing through your mouth, medications, or GERD. It's often accompanied by other symptoms of anxiety, such as a rapid pulse, sweating, difficulty concentrating, and feelings of restlessness or agitation.
