COVID-GRAM Critical Illness Risk Score
COVID-GRAM Critical Illness Risk Score - a deterministic tool in Sophie Well's Clinical Scoring & Risk group.
Open the COVID-GRAM Critical Illness Risk Score → Runs in your browser. No signup, no tracking.
What this is
COVID-GRAM Critical Illness Risk Score is one of 230 deterministic tools in Sophie Well's Clinical Scoring & Risk group. COVID-GRAM Critical Illness Risk Score - 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
Liang W, Liang H, Ou L, et al. Development and validation of a clinical risk score to predict the occurrence of critical illness in hospitalized patients with COVID-19. JAMA Intern Med. 2020;180(8):1081-1089. Betas = ln of the published odds ratios. Read the source ↗
Worked example: COVID-GRAM estimated probability of critical illness ~1.9% (published logistic model; betas derived as ln of the reported odds ratios, intercept from the paper's rounded constant -- treat the absolute value as approximate). The authors define no low/medium/high cut-points.
Sophie Well is a reference and educational tool. Not medical, legal, or financial advice. Does not replace clinician judgment, professional billing review, or legal counsel.