手法を比較

	ディスエンフランチャイズド・グリーフ・スケール	複雑性悲嘆インベントリ
分野	悲嘆心理学	悲嘆心理学
系統	Process / pipeline	Process / pipeline
提唱年	2002	1995
提唱者	Kenneth J. Doka	Holly G. Prigerson
種類	Self-report questionnaire	Self-report questionnaire
原典	Doka, K. J. (Ed.). (2002). Disenfranchised grief: New directions, challenges, and strategies for practice. Research Press.	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.
別名	DGS, Doka Disenfranchised Grief	ICG, Prigerson ICG
関連	4	4
概要	The Disenfranchised Grief Scale (DGS), developed from Kenneth J. Doka's conceptual framework, assesses grief that society does not recognize, validate, or support—grief that is excluded from public mourning rituals, openly acknowledged grief ceremonies, or institutional support. Examples include loss of a former spouse, affair partner, ex-partner, friend (not family), pet, or pregnancy loss. The DGS captures the unique burden of grieving without social permission or recognition.	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.