手法を比較

	Zarit Caregiver Burden Interview (ZBI)（ザリット介護負担インタビュー）	日常生活動作（ADL）における自立度に関するKatz指数
分野	看護学	看護学
系統	Process / pipeline	Process / pipeline
提唱年	1980	1963
提唱者	Steven H. Zarit	Sidney Katz
種類	Caregiver self-report interview	Clinician-rated or observational functional assessment
原典	Zarit, S. H., Reever, K. E., & Bach-Peterson, J. (1980). Relatives of the impaired elderly: Correlates of feeling burdened. Gerontologist, 20(6), 649-655.	Katz, S., Ford, A. B., Moskowitz, R. W., Jackson, B. A., & Jaffe, M. W. (1963). Studies of Illness in the Aged: The Index of ADL, a standardized measure of biological and psychosocial function. JAMA, 185(12), 914-919.
別名	ZBI, Zarit Burden Interview, Caregiver Burden Scale	Katz Index, Katz ADL Scale, Index of ADL
関連	3	3
概要	The Zarit Caregiver Burden Interview, developed by Steven H. Zarit and colleagues in 1980, is a widely used assessment tool designed to quantify the subjective burden experienced by informal caregivers of persons with dementia or other chronic illnesses. The 22-item instrument measures emotional, financial, and physical strain related to caregiving and has become a standard in geriatric, gerontology, neurology, and behavioral health settings worldwide.	The Katz Index of Independence in Activities of Daily Living, developed by Sidney Katz and colleagues in 1963, is one of the earliest and most widely used tools for assessing functional status in older adults and persons with chronic illness. The scale evaluates six essential self-care activities (bathing, dressing, toileting, transfer, continence, feeding) through direct observation or interview and assigns an overall grade (A through G) reflecting the degree of independence. It remains a foundational instrument in geriatric assessment, rehabilitation medicine, and long-term care settings.