CDR Sum of Boxes (dementia staging)
CDR Sum of Boxes (dementia staging) - a deterministic tool in Sophie Well's Clinical Scoring & Risk group.
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What this is
CDR Sum of Boxes (dementia staging) is one of 230 deterministic tools in Sophie Well's Clinical Scoring & Risk group. CDR Sum of Boxes (dementia staging) - a deterministic tool in Sophie Well's Clinical Scoring & Risk 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
Morris JC. The Clinical Dementia Rating (CDR): current version and scoring rules. Neurology. 1993;43(11):2412-2414. Staging ranges: O'Bryant SE, Waring SC, Cullum CM, et al. Arch Neurol. 2008;65(8):1091-1095. Read the source ↗
Worked example: CDR-SOB 4.5/18 — mild (CDR 1).
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