Framingham Risk Score Calculator
Estimate 10-year cardiovascular disease risk using simplified Framingham risk factors including age, cholesterol, blood pressure, and smoking status. Educational reference tool only.
Formula & Reference
| Variable | Symbol | Formula | Units |
|---|---|---|---|
| Framingham Risk Score Calculator | — | Framingham Risk = Sum of weighted risk factor points | 10-year risk % |
Step-by-Step Examples
Male, age 45, TC=190, HDL=55, SBP=120, non-smoker, no BP meds.
- Favorable lipid and BP profile for age
- Estimated risk likely falls in low category (<10%)
- Younger age and good HDL are protective factors
Female, age 60, TC=240, HDL=50, SBP=140, non-smoker, on BP meds.
- Multiple moderate risk factors present
- Likely falls in intermediate risk category (10-19%)
- Age and elevated cholesterol contribute most
Male, age 65, TC=260, HDL=35, SBP=160, smoker, on BP meds.
- Multiple significant risk factors compound substantially
- Smoking, high cholesterol, low HDL, elevated BP, and treated hypertension all contribute
- Likely falls in high risk category (≥20%)
Real-World Applications
Common Mistakes to Avoid
Newer pooled cohort equations (ASCVD Risk Calculator) are now often preferred in current US clinical guidelines, incorporating additional factors and updated population data.
Risk calculators provide population-based estimates — individual risk modifiers like family history, inflammatory markers, and other factors aren't captured in basic equations.
Risk percentage is one input into shared decision-making about prevention strategies — actual treatment decisions require comprehensive discussion with a healthcare provider.