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geriatrics palliative

FAST — Functional Assessment Staging Tool (Reisberg)

7-stage functional staging of Alzheimer-type dementia (Reisberg 1988). Stages 1–7 reflect cognitive and functional decline; stages 7a–7f delineate end-stage dementia. FAST 7a–c is commonly used to determine hospice eligibility (US criteria) but is widely cited internationally for prognostication.

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Curated clinical cross-links plus same-class fallbacks.

Decision support only — verify against MDCalc, NICE, or your local guideline before clinical use.