Reliability and Validity of the Korean Version of Clinician-Administered Posttraumatic Stress Disorder Scale for DSM-5
10.3346/jkms.2019.34.e219
- Author:
Won Hyoung KIM
1
;
Young Eun JUNG
;
Daeyoung ROH
;
Daeho KIM
;
Suk Hoon KANG
;
Jeong Ho CHAE
;
Joo Eon PARK
Author Information
1. Department of Psychiatry, Inha University Hospital, Inha University School of Medicine, Incheon, Korea.
- Publication Type:Original Article
- Keywords:
Posttraumatic Stress Disorder;
Clinician-Administered PTSD Scale;
Validity;
Reliability;
Korean
- MeSH:
Anxiety Disorders;
Diagnosis;
Diagnostic and Statistical Manual of Mental Disorders;
Mood Disorders;
Psychometrics;
Reproducibility of Results;
Stress Disorders, Post-Traumatic
- From:Journal of Korean Medical Science
2019;34(32):e219-
- CountryRepublic of Korea
- Language:English
-
Abstract:
BACKGROUND: For diagnosis of post-traumatic stress disorder (PTSD), the Clinician-Administered PTSD Scale (CAPS) is one of the most widely used structured diagnostic interviews. METHODS: In this study, we aimed to develop and validate the Korean version of CAPS for the Diagnostic and Statistical Manual of Mental Disorders, 5th edition ([DSM-5] K-CAPS-5). Seventy-one subjects with PTSD, 74 with mood disorder or anxiety disorder, and 99 as healthy controls were enrolled. The Korean version of the structured clinical interview for DSM-5-research version was used to assess the convergent validity of K-CAPS-5. BDI-II, BAI, IES-R, and STAI was used to evaluate the concurrent validity. RESULTS: All subjects completed various psychometric assessments including K-CAPS-5. K-CAPS-5 presented good internal consistency (Cronbach's α = 0.92) and test-retest reliability (r = 0.91). K-CAPS-5 showed strong correlations with the structured clinical interview for DSM-5 PTSD (k = 0.893). Among the three subject groups listed above there were significant differences in the K-CAPS-5 total score. The data were best explained by a six-factor model. CONCLUSION: These results demonstrated the good reliability and validity of K-CAPS-5 and its suitability for use as a simple but structured instrument for PTSD assessment.