Graded Response Model Analysis and Computer Adaptive Test Simulation of the Depression Anxiety Stress Scale 21: Evaluation and Validation Study
BackgroundThe Depression Anxiety Stress Scale 21 (DASS-21) is a mental health screening tool with conflicting studies regarding its factor structure. No studies have yet attempted to develop a computer adaptive test (CAT) version of it. ObjectiveThis study calibrated items for, and simulated, a DASS...
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Format: | Book |
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JMIR Publications,
2023-06-01T00:00:00Z.
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A1234.567 |
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Copy 1 | Available |