手法を比較

	悲嘆リスク指数	予期悲嘆尺度
分野	悲嘆心理学	悲嘆心理学
系統	Process / pipeline	Process / pipeline
提唱年	1986	1990
提唱者	Gary D. Arnstein	Susan K. Theut, Paul Jordan
種類	Structured interview / Risk factor assessment	Self-report questionnaire
原典	Arnstein, G. D. (1986). Prediction of complicated grief in recently bereaved individuals. Journal of Mental Health Counseling, 8(4), 266–279.	Theut, S. K., Jordan, P., Ross, L. A., & Mutlak, S. (1990). Grief, depressive symptoms, and physical health in elderly adults. Journal of the American Geriatrics Society, 38(10), 1041–1048.
別名	BRI, Bereavement Risk Assessment	AGS, Theut Anticipatory Grief Scale
関連	4	4
概要	The Bereavement Risk Index (BRI) is a structured assessment tool designed to identify bereaved individuals at elevated risk for complicated grief, depression, or other adverse bereavement outcomes. By systematically evaluating established risk factors (manner of death, relationship quality, concurrent stressors, prior loss history, social support), the BRI facilitates early identification and risk stratification to guide prevention and targeted intervention.	The Anticipatory Grief Scale (AGS) is a measure developed by Theut, Jordan, and colleagues in 1990 to assess grief responses in individuals facing impending loss—such as family members caring for a terminally ill loved one or anticipating a predicted death. The AGS captures the emotional burden, depression, existential concern, and functional disruption that often precede and accompany the final illness period, distinct from post-death grief.