Aus Cardiovascular Risk Calculator

AUS Risk Equation:

\[ Risk \% = f(Age, SBP, Total Chol, HDL, Smoking, Diabetes) \]

Age:

years

SBP:

mmHg

Total Chol:

mmol/L

HDL:

mmol/L

Smoking:

Diabetes:

5-year Absolute CVD Risk:

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1. What is the AUS Cardiovascular Risk Calculator?

The AUS Cardiovascular Risk Calculator estimates 5-year absolute cardiovascular disease risk for Australians based on age, blood pressure, cholesterol levels, smoking status, and diabetes status. It helps identify individuals who may benefit from preventive interventions.

2. How Does the Calculator Work?

The calculator uses the AUS Risk Equation:

\[ Risk \% = f(Age, SBP, Total Chol, HDL, Smoking, Diabetes) \]

Where:

\( Age \) — Age in years
\( SBP \) — Systolic Blood Pressure (mmHg)
\( Total Chol \) — Total Cholesterol (mmol/L)
\( HDL \) — HDL Cholesterol (mmol/L)
\( Smoking \) — Current smoking status (yes/no)
\( Diabetes \) — Diabetes status (yes/no)

Explanation: The equation calculates the probability of experiencing a cardiovascular event within 5 years based on multiple risk factors.

3. Importance of CVD Risk Assessment

Details: Cardiovascular disease risk assessment helps guide preventive strategies, lifestyle modifications, and medication decisions to reduce the burden of heart disease and stroke.

4. Using the Calculator

Tips: Enter age in years, SBP in mmHg, cholesterol values in mmol/L, and select appropriate options for smoking and diabetes status. All values must be valid and within reasonable ranges.

5. Frequently Asked Questions (FAQ)

Q1: What does the 5-year absolute risk percentage mean?
A: It represents the probability of experiencing a cardiovascular event (heart attack, stroke, etc.) within the next 5 years.

Q2: What are the risk categories?
A: Typically: Low (<10%), Moderate (10-15%), High (>15%). Specific thresholds may vary by guidelines.

Q3: How often should cardiovascular risk be assessed?
A: Every 2-5 years for adults without known CVD, or more frequently if risk factors change significantly.

Q4: Are there limitations to this calculator?
A: The calculator may not account for all risk factors and should be used alongside clinical judgment and other assessments.

Q5: Can this calculator be used for non-Australians?
A: While developed for Australians, the principles apply broadly, but local population-specific calculators may be more accurate.