Is Dass-21 Reliability and validity?
Is Dass-21 Reliability and validity?
The DASS-21 was found to have commendable psychometric properties. It is reliable, valid and easy to administer. Its utility by clinicians will enhance the diagnoses of depression, anxiety and stress among university students.
How accurate is DASS test?
Summary statistics and reliability of the DASS-21-V The DASS-21-V had adequate to very good internal consistency with Cronbach alphas of 0.906 for the overall scale, 0.835 for the Depression subscale, 0.737 for the Anxiety subscale and 0.761 for the Stress subscale.
How does the DASS-21 work?
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.
What are NB scores on DASS-21?
Interpretation of DASS scores
| Meaning | Depression | Anxiety |
|---|---|---|
| Normal | 0-9 | 0-7 |
| Mild | 10-13 | 8-9 |
| Moderate | 14-20 | 10-14 |
| Severe | 21-27 | 15-19 |
Which is the convergent validity of DASS-21?
DASS-21 convergent validity was confirmed with moderate correlation coefficients (-0.47 to -0.66) between its factor scores and the ADHP-V mental health related domains. 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.
Which is more reliable Dass or DASS-21 scale?
The DASS-21 has been shown to yield similar, but minimally less reliable scores than the full version. On the plus side, it can be administered in half of the time. When using the DASS-21, you’ll need to multiply the scale scores by 2 so you can compare the results with the DASS normative data.
What was the purpose of the DASS-21 survey?
Objectives: To assess the internal consistency, latent structure and convergent validity of the Depression, Anxiety and Stress Scale-21 (DASS-21) among adolescents in Vietnam. Method: An anonymous, self-completed questionnaire was conducted among 1,745 high school students in Hanoi, Vietnam between October, 2013 and January, 2014.
Where was the DASS-21 confirmatory factor analysis conducted?
Method: An anonymous, self-completed questionnaire was conducted among 1,745 high school students in Hanoi, Vietnam between October, 2013 and January, 2014. Confirmatory factor analyses were performed to assess the latent structure of the DASS-21.
