The German version of the Posttraumatic Stress Disorder Checklist for DSM-5 (PCL-5): psychometric properties and diagnostic utility
Background: The Posttraumatic Stress Disorder (PTSD) Checklist (PCL, now PCL-5) has recently been revised to reflect the new diagnostic criteria of the disorder. Methods: A clinical sample of trauma-exposed individuals (N = 352) was assessed with the Clinician Administered PTSD Scale for DSM-5 (CAPS...
Saved in:
| Main Authors: | , |
|---|---|
| Format: | Article (Journal) |
| Language: | English |
| Published: |
28 November 2017
|
| In: |
BMC psychiatry
Year: 2017, Volume: 17 |
| ISSN: | 1471-244X |
| DOI: | 10.1186/s12888-017-1541-6 |
| Online Access: | Verlag, kostenfrei, Volltext: http://dx.doi.org/10.1186/s12888-017-1541-6 Verlag, kostenfrei, Volltext: https://doi.org/10.1186/s12888-017-1541-6 |
| Author Notes: | Antje Krüger-Gottschalk, Christine Knaevelsrud, Heinrich Rau, Anne Dyer, Ingo Schäfer, Julia Schellong and Thomas Ehring |
| Summary: | Background: The Posttraumatic Stress Disorder (PTSD) Checklist (PCL, now PCL-5) has recently been revised to reflect the new diagnostic criteria of the disorder. Methods: A clinical sample of trauma-exposed individuals (N = 352) was assessed with the Clinician Administered PTSD Scale for DSM-5 (CAPS-5) and the PCL-5. Internal consistencies and test-retest reliability were computed. To investigate diagnostic accuracy, we calculated receiver operating curves. Confirmatory factor analyses (CFA) were performed to analyze the structural validity. Results: Results showed high internal consistency (α = .95), high test-retest reliability (r = .91) and a high correlation with the total severity score of the CAPS-5, r = .77. In addition, the recommended cutoff of 33 on the PCL-5 showed high diagnostic accuracy when compared to the diagnosis established by the CAPS-5. CFAs comparing the DSM-5 model with alternative models (the three-factor solution, the dysphoria, anhedonia, externalizing behavior and hybrid model) to account for the structural validity of the PCL-5 remained inconclusive. Conclusions: Overall, the findings show that the German PCL-5 is a reliable instrument with good diagnostic accuracy. However, more research evaluating the underlying factor structure is needed. |
|---|---|
| Item Description: | Gesehen am 20.08.2018 |
| Physical Description: | Online Resource |
| ISSN: | 1471-244X |
| DOI: | 10.1186/s12888-017-1541-6 |