Depression, Anxiety, and Stress Scale-21 (DASS-21): Further psychometric exploration using robust item response theory and classical theory measures among university students.
<h4>Background</h4>Psychometric validity of the 21-item Depression Anxiety and Stress Scale (DASS-21) has not been studied among Ethiopians. This study investigated the psychometric properties of the DASS-21 using Item Response Theory (IRT) and classical theory among Ethiopian university...
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| Main Authors: | Md Dilshad Manzar, Mohammed Salahuddin, Dejene Nureye, Faizan Z Kashoo, Majumi M Noohu, Jazi Shaydied Alotaibi, Majed Sulaiman Alamri, Mark D Griffiths |
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| Format: | Article |
| Language: | English |
| Published: |
Public Library of Science (PLoS)
2025-01-01
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| Series: | PLoS ONE |
| Online Access: | https://doi.org/10.1371/journal.pone.0325238 |
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