fa ویژگی‌های روان‌سنجی مقیاس/مصاحبه علایم اختلال استرس پس از آسیب بر اساس پنجمین نسخه راهنمای آماری و تشخیص اختلالات روانی در نظامیان شرکت‌کننده در جنگ <div style="text-align: justify;"><strong>Aims:</strong> 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.<br> <strong>Instrument & Methods:</strong> 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 (<span dir="RTL">&rlm;</span>PCL-M-5&lrm;<span dir="RTL">&rlm;</span>) and Clinician-Administered PTSD Scale for &lrm;DSM-5 (CAPS-5) were also used to measure simultaneous validity. The data were analyzed using the correlation coefficient and the Cronbach&#39;s alpha methods.<br> <strong>Findings:</strong> The results demonstrated that Cronbach&#39;s alpha of the PSS-I-5 scale was at a desirable level (&alpha;=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.<br> <strong>Conclusion:</strong> 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.<br> &nbsp;</div> PTSD, Psychometric, Reliability, Validity, DSM-5 115 124 http://ijwph.daneshafarand.org/browse.php?a_code=A-10-1674-1&slc_lang=fa&sid=3 M. Karimi محسن کریمی 1003194753284600377768 1003194753284600377768 No Department of Clinical Psychology, Medicine Faculty, Aja University of Medical Sciences, Tehran, Iran گروه روان‌شناسی بالینی، دانشکده پزشکی، دانشگاه علوم پزشکی ارتش جمهوری اسلامی ایران، تهران، ایران A.M. Rahnejat امیر محسن راه نجات arahnedjat@yahoo.com 1003194753284600377769 1003194753284600377769 Yes Department of Clinical Psychology, Medicine Faculty, Aja University of Medical Sciences, Tehran, Iran گروه روان‌شناسی بالینی، دانشکده پزشکی، دانشگاه علوم پزشکی ارتش جمهوری اسلامی ایران، تهران، ایران P. Dabaghi پرویز دباغی 1003194753284600377767 1003194753284600377767 No Department of Clinical Psychology, Medicine Faculty, Aja University of Medical Sciences, Tehran, Iran گروه روان‌شناسی بالینی، دانشکده پزشکی، دانشگاه علوم پزشکی ارتش جمهوری اسلامی ایران، تهران، ایران A. Taghva ارسیا تقوا 1003194753284600377766 1003194753284600377766 No Psychiatry Department, Medicine Faculty, Aja University of Medical Sciences, Tehran, Iran گروه روان‌پزشکی، دانشکده پزشکی، دانشگاه علوم پزشکی ارتش جمهوری اسلامی ایران، تهران، ایران M. Majdian محمد مجدیان 1003194753284600377765 1003194753284600377765 No Behavioral Sciences Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran مرکز تحقیقات علوم رفتاری، دانشگاه علوم پزشکی بقیه الله (عج)، تهران، ایران V. Donyavi وحید دنیوی 1003194753284600377764 1003194753284600377764 No Psychiatry Department, Medicine Faculty, Aja University of Medical Sciences, Tehran, Iran گروه روان‌پزشکی، دانشکده پزشکی، دانشگاه علوم پزشکی ارتش جمهوری اسلامی ایران، تهران، ایران H. Shahed-HaghGhadam هاله شاهد حق قدم 1003194753284600377763 1003194753284600377763 No Clinical Psychology Department, Varamin Branch, Islamic Azad University, Varamin, Iran گروه روان‌شناسی بالینی، واحد ورامین، دانشگاه آزاد اسلامی، ورامین، ایران