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Psychometric validation of the Korean version of structured interview for post-traumatic stress disorder (K-SIP)

Title
Psychometric validation of the Korean version of structured interview for post-traumatic stress disorder (K-SIP)
Authors
Kim W.Kim D.Seo H.-J.Lee S.-Y.Ryu S.-H.Kim J.-B.Chung M.Y.Koo Y.J.Ryu S.G.Kim E.J.Kim T.-S.Lim H.-K.Woo J.-M.Chae J.-H.
Ewha Authors
김의정
SCOPUS Author ID
김의정scopus
Issue Date
2009
Journal Title
Journal of Korean Medical Science
ISSN
1011-8934JCR Link
Citation
vol. 24, no. 1, pp. 26 - 31
Indexed
SCI; SCIE; SCOPUS; KCI WOS scopus
Abstract
For diagnosis and management of post-traumatic stress disorder (PTSD), the easily administered assessment tool is essential. Structured Interview for PTSD (SIP) is a validated, 17-item, simple measurement being used widely. We aimed to develop the Korean version of SIP (K-SIP) and investigated its psychometric properties. Ninety-three subjects with PTSD, 73 subjects with mood disorder or anxiety disorder as a psychiatric control group, and 88 subjects as a healthy control group were enrolled in this study. All subjects completed psychometric assessments that included the K-SIP, the Korean versions of the Clinician-Administered PTSD Scale (CAPS) and other assessment tools. The K-SIP presented good internal consistency (Cronbach's α=0.92) and test-retest reliability (r=0.87). K-SIP showed strong correlations with CAPS (r=0.72). Among three groups including PTSD patients, psychiatric controls, and normal controls, there were significant differences in the K-SIP total score. The potential cut-off total score of K-SIP was 20 with highest diagnostic efficiency (91.9%). At this point, the sensitivity and specificity were 95.5% and 88.4%, respectively. Our result showed that K-SIP had good reliability and validity. We expect that K-SIP will be used as a simple but structured instrument for assessment of PTSD. © The Korean Academy of Medical Sciences.
DOI
10.3346/jkms.2009.24.1.26
Appears in Collections:
의학전문대학원 > 의학과 > Journal papers
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