手法を比較

	外傷後成長尺度 (PTGI)	小児期逆境体験（ACE）質問票
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	1996	1998
提唱者	Richard G. Tedeschi & Lawrence G. Calhoun	Vincent J. Felitti et al.
種類	Self-report questionnaire	Structured interview/self-report questionnaire
原典	Tedeschi, R. G., & Calhoun, L. G. (1996). The Post-Traumatic Growth Inventory: Measuring the positive legacy of trauma. Journal of Traumatic Stress, 9(3), 455-471.	Felitti, V. J., Anda, R. F., Nordenberg, D., Williamson, D. F., Spitz, A. M., Edwards, V., & Marks, J. S. (1998). Relationship of childhood abuse and household dysfunction to many of the leading causes of death in adults: The Adverse Childhood Experiences (ACE) Study. American Journal of Preventive Medicine, 14(4), 245-258.
別名	PTGI, Tedeschi and Calhoun PTGI	ACE, ACE Score, ACE Questionnaire
関連	3	3
概要	The PTGI is a 21-item self-report scale measuring positive psychological outcomes and personal growth reported after trauma exposure. Developed by Tedeschi and Calhoun in 1996, the PTGI operationalizes the construct of posttraumatic growth (PTG)—the experience of positive life change accompanying psychological struggle with trauma. Unlike scales measuring psychopathology or symptom severity, the PTGI captures meaningful psychological and existential shifts often reported by trauma survivors, including enhanced relationships, increased personal strength, spiritual change, and life appreciation.	The ACE Questionnaire is a 10-item instrument assessing exposure to adverse experiences during childhood, including abuse, neglect, and household dysfunction. Originally developed by Felitti and colleagues at Kaiser Permanente in 1998 as part of the landmark Adverse Childhood Experiences Study, the ACE Score quantifies cumulative childhood trauma and has become a foundational public health tool for identifying individuals at elevated risk for chronic physical and mental health conditions.