GNRI (Geriatric Nutritional Risk Index)
GNRI (Geriatric Nutritional Risk Index) - a deterministic tool in Sophie Well's Clinical Math & Conversions group.
Open the GNRI (Geriatric Nutritional Risk Index) → Runs in your browser. No signup, no tracking.
What this is
GNRI (Geriatric Nutritional Risk Index) is one of 230 deterministic tools in Sophie Well's Clinical Math & Conversions group. GNRI (Geriatric Nutritional Risk Index) - a deterministic tool in Sophie Well's Clinical Math & Conversions group.
When to use it
Use this tool when you need a quick, citable reference. Every calculation runs entirely in your browser - no inputs leave your device, no account is required, no AI is involved. The site enforces a strict Content Security Policy and ships no analytics or third-party CDN.
References
Bouillanne O, Morineau G, Dupont C, et al. Geriatric Nutritional Risk Index: a new index for evaluating at-risk elderly medical patients. Am J Clin Nutr. 2005;82(4):777-783. Read the source ↗
Worked example: GNRI 93.8 — low risk.
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