کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7266938 | 1473023 | 2018 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The Peritraumatic Distress Inventory: Factor structure and predictive validity in traumatically injured patients admitted through a Level I trauma center
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کلمات کلیدی
موضوعات مرتبط
علوم پزشکی و سلامت
پزشکی و دندانپزشکی
روانپزشکی و بهداشت روانی
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چکیده انگلیسی
Peritraumatic distress is defined as the emotional and physiological distress experienced during and/or immediately after a traumatic event and is associated with the development and severity of posttraumatic stress disorder (PTSD) and related psychological difficulties. The Peritraumatic Distress Inventory (PDI) is a widely-used self-report measure for which psychometric evaluation has been limited. This study sought to assess the factor structure and predictive validity of the PDI with a clinical sample of 600 traumatically injured patients admitted to a Level I trauma center, 271 of whom completed a phone-based PTSD screening â¼30-days post-injury. The results confirmed previously proposed one- and two-factor solutions for the PDI. PDI scores predicted PTSD severity and positive PTSD screens (i.e., clinically elevated vs. non-elevated). Data suggested an optimal cutoff score of 23 (sensitivityâ¯=â¯71%; specificityâ¯=â¯73%) for predicting clinically elevated PTSD 30-days post-injury. This study provides further evidence supporting the PDI as a valid and reliable measure of peritraumatic distress and a useful clinical tool with significant prognostic value.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Anxiety Disorders - Volume 55, April 2018, Pages 8-13
Journal: Journal of Anxiety Disorders - Volume 55, April 2018, Pages 8-13
نویسندگان
Brian E. Bunnell, Tatiana M. Davidson, Kenneth J. Ruggiero,