Basic Psychometric Properties and Italian Normative Data of the DSM-5 Level 2 Anger, Anxiety, and Depression Scales, and DSM-5 Severity of Dissociative Symptoms Scale
Background: To promote the shift to a dimensional approach to diagnosis, the DSM-5/DSM-5-TR incorporates self-report dimensional measures of DSM-5 cross-cutting symptoms. Against this background, the aim of the present study is examining the basic psychometric properties of the measures and providin...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
University of Messina
2025-04-01
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| Series: | Mediterranean Journal of Clinical Psychology |
| Subjects: | |
| Online Access: | https://cab.unime.it/journals/index.php/MJCP/article/view/4664 |
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| Summary: | Background: To promote the shift to a dimensional approach to diagnosis, the DSM-5/DSM-5-TR incorporates self-report dimensional measures of DSM-5 cross-cutting symptoms. Against this background, the aim of the present study is examining the basic psychometric properties of the measures and providing clinicians with Italian normative data for the DSM-5 Level 2 Anger, Anxiety, and Depression Scales, and for the DSM-5 Severity of Dissociation Symptoms Scale.
Methods: Sample 1 (N = 1567) community-dwelling adult participants were administered the DSM-5 Level 2 Anger Scale, whereas Sample 2 (N = 2378) community-dwelling adult participants were administered the DSM-5 Level 2 Anxiety and Depression Scales, and the DSM-5 Severity of Dissociation Symptoms Scale. Weighted least square mean and variance adjusted confirmatory factor analyses and exploratory structural equation models were carried out to test item unidimensionality.
Results: Internal consistency reliability (i.e., Cronbach’s a coefficient) values for the DSM-5 Level 2 Anger, Anxiety, and Depression Scales, and for the DSM-5 Severity of Dissociation Symptoms Scale were all adequate. Confirmatory factor analysis results supported adequate fit of the one-factor model of the DSM-5 Level 2 Anger Scale and DSM-5 Severity of Dissociation Symptoms Scale. Bifactor models of the DSM-5 Level 2 Anxiety and Depression Scales yielded adequate fit indices.
Conclusions: Providing clinicians and researchers with normative data and basic psychometric properties of DSM-5 measures could be useful in order to allow for dimensional assessment of psychopathology. In turn, this may facilitate the adoption of DSM-5 Level 2 Anger, Anxiety, and Depression Scales, and the DSM-5 Severity of Dissociative Symptoms Scale in routine clinical assessment. |
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| ISSN: | 2282-1619 |