Application of Short Screening Tools for Post-Traumatic Stress Disorder in the Korean Elderly Population.
- Author:
Yu Jin JANG
1
;
Suk Hoon KANG
;
Hae Gyung CHUNG
;
Jin Hee CHOI
;
Tae Yong KIM
;
Hyung Seok SO
Author Information
- Publication Type:Original Article
- Keywords: Post-traumatic stress disorder; Primary care PTSD screen; Single-item PTSD screener; Validity; Reliability
- MeSH: Adult; Aged*; Asian Continental Ancestry Group; Humans; Mass Screening*; Primary Health Care; Psychometrics; Reproducibility of Results; Sensitivity and Specificity; Stress Disorders, Post-Traumatic*; Veterans
- From:Psychiatry Investigation 2016;13(4):406-412
- CountryRepublic of Korea
- Language:English
- Abstract: OBJECTIVE: Post-traumatic stress disorder (PTSD) is often missed or incorrectly diagnosed in primary care settings. Although brief screening instruments may be useful in detecting PTSD, an adequate validation study has not been conducted with older adults. This study aimed to evaluate the reliability and validity of the Korean version of the primary care PTSD screen (PC-PTSD) and single-item PTSD screener (SIPS) in elderly veterans. METHODS: The PC-PTSD and SIPS assessments were translated into Korean, with a back-translation to the original language to verify accuracy. Vietnamese war veterans [separated into a PTSD group (n=41) and a non-PTSD group (n=99)] participated in several psychometric assessments, including the Korean versions of the PC-PTSD (PC-PTSD-K), SIPS (SIPS-K), a structured clinical interview from the Diagnostic and Statistical Manual of Mental Disorders-IV(SCID), and PTSD checklist(PCL). RESULTS: The PC-PTSD-K showed high internal consistency (Cronbach α=0.76), and the test-retest reliability of the PC-PTSD-K and SIPS-K were also high (r=0.97 and r=0.91, respectively). A total score of 3 from the PC-PTSD-K yielded the highest diagnostic efficiency, with sensitivity and specificity values of 0.90 and 0.86, respectively. The 'bothered a lot' response level from the SIPS-K showed the highest diagnostic efficiency, with sensitivity and specificity values of 0.85 and 0.89, respectively. CONCLUSION: Our findings suggest that both PC-PTSD-K and SIPS-K have good psychometric properties with high validity and reliability for detecting PTSD symptoms in elderly Korean veterans. However, further research will be necessary to increase our understanding of PTSD characteristics in diverse groups with different types of trauma.
