手法を比較

	複雑性悲嘆インベントリ	Hogan Grief Reaction Checklist
分野	悲嘆心理学	悲嘆心理学
系統	Process / pipeline	Process / pipeline
提唱年	1995	2001
提唱者	Holly G. Prigerson	Nancy S. Hogan
種類	Self-report questionnaire	Self-report questionnaire
原典	Prigerson, H. G., Frank, E., Kasl, S. V., et al. (1995). Complicated grief and bereavement-related depression as distinct disorders: Preliminary empirical validation in elderly bereaved spouses. American Journal of Psychiatry, 152(1), 22–30.	Hogan, N. S., Greenfield, D. B., & Schmidt, L. A. (2001). Development and validation of the Hogan Grief Reaction Checklist. Death Studies, 25(1), 1–32.
別名	ICG, Prigerson ICG	HGRC, Hogan GRC, Grief Reaction Checklist
関連	4	4
概要	The Inventory of Complicated Grief (ICG) is a 19-item self-report measure developed by Prigerson and colleagues in 1995 to assess complicated grief—a persistent, impairing form of grief that goes beyond typical bereavement. Designed to distinguish complicated grief from bereavement-related depression, the ICG has become the gold-standard screening and diagnostic instrument in bereavement research and clinical practice.	The Hogan Grief Reaction Checklist (HGRC) is a 61-item comprehensive measure developed by Nancy S. Hogan and colleagues in 2001 to assess the full spectrum of grief reactions—encompassing not only grief distress and symptoms but also post-loss growth and resilience. Unique among grief instruments, the HGRC explicitly measures positive outcomes of bereavement (personal growth, meaning, strengthened relationships), reflecting contemporary understanding that grief can coexist with adaptive change.