手法を比較

	DSM-5版心的外傷後ストレス障害スクリーニング (PC-PTSD-5)	DSM-5用ライフイベントチェックリスト（LEC-5）
分野	トラウマ心理学	トラウマ心理学
系統	Process / pipeline	Process / pipeline
提唱年	2015	2013
提唱者	Ariel Prins et al.	Frank W. Weathers et al.
種類	Self-report questionnaire	Self-report checklist
原典	Prins, A., Bovin, M. J., Smolenski, D. J., et al. (2015). The Primary Care PTSD Screen for DSM-5 (PC-PTSD-5): Development and evaluation within a veteran primary care sample. Journal of General Internal Medicine, 31(10), 1206-1211.	Weathers, F. W., Blake, D. D., Schnurr, P. P., Kaloupek, D. G., Marx, B. P., & Keane, T. M. (2013). The Life Events Checklist for DSM-5 (LEC-5). National Center for PTSD. Available from: www.ptsd.va.gov
別名	PC-PTSD-5, PC-PTSD	LEC-5, Life Events Checklist
関連	3	3
概要	The PC-PTSD-5 is a 5-item self-report screening instrument for posttraumatic stress disorder (PTSD) aligned with DSM-5 diagnostic criteria. Developed by Prins and colleagues in 2015 as an update to the earlier 4-item PC-PTSD, the PC-PTSD-5 is designed specifically for rapid screening in primary care and other non-specialist medical settings. It is freely available, brief, and demonstrates strong sensitivity and specificity for identifying individuals warranting full PTSD diagnostic evaluation.	The LEC-5 is a 17-item self-report checklist assessing exposure to stressful life events that may result in PTSD or trauma-related mental health problems. Developed by Weathers and colleagues at the National Center for PTSD in 2013, the LEC-5 identifies which types of traumatic events a person has experienced, determining the presence of a qualifying trauma exposure according to DSM-5 Criterion A. The scale is widely used in PTSD research, clinical assessment, and disaster mental health screening.