Repository of Research and Investigative Information

Repository of Research and Investigative Information

Baqiyatallah University of Medical Sciences

The psychometric properties of the post-traumatic stress disorder symptom scale-interview based on dsm-5, in military personnel participated in warfare

(2020) The psychometric properties of the post-traumatic stress disorder symptom scale-interview based on dsm-5, in military personnel participated in warfare. Iranian Journal of War and Public Health. pp. 115-124. ISSN 20082622 (ISSN)

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Abstract

Aims This study aimed to investigate the psychometric properties of the Post-Traumatic Stress Disorder (PTSD) symptom scale-interview for DSM-5 (PSS-I-5) in military personnel involved in warfare. Instruments & Methods This was a validation study. A descriptive research method was used. The participants in this study consisted of 287 veterans with PTSD who referred to (505 Army Psychiatric Hospital) selected using the availability sampling method. The instruments used in this study included the PSS-I-5 scale as the main research tools, Beck Depression Inventory-II (BDI-II) and State-Trait Anxiety Inventory (STAI) assessed the convergent validity, and PTSD Checklist for DSM-5 ( PCL-M-5 ) and Clinician-Administered PTSD Scale for DSM-5 (CAPS-5) were also used to measure simultaneous validity. The data were analyzed using the correlation coefficient and the Cronbach's alpha methods. Findings The results demonstrated that Cronbach's alpha of the PSS-I-5 scale was at a desirable level (α=0.91). PSS-I-5 had good convergent and divergent validity. The sensitivity of PSS-I-5 was equal to 0.97, and its specificity was obtained to be 0.62. Further, the analysis of the results revealed that PSS-I-5 could differentiate between sick and healthy individuals. Conclusion The PSS-I-5 scale has desirable reliability and validity for military personnel participating in the war and can be used to identify and screen military personnel involved in warfare and military missions. © 2020 Janbazan Medical and Engineering Research Center. All rights reserved.

Item Type: Article
Keywords: DSM-5 Psychometric PTSD Reliability Validity
Page Range: pp. 115-124
Journal or Publication Title: Iranian Journal of War and Public Health
Journal Index: Scopus
Volume: 12
Number: 2
Identification Number: https://doi.org/10.29252/ijwph.12.2.115
ISSN: 20082622 (ISSN)
Depositing User: مهندس مهدی شریفی
URI: http://eprints.bmsu.ac.ir/id/eprint/8363

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