1. What is the Australian CVD Risk Calculator?

The Australian CVD Risk Calculator estimates the 5-year probability of cardiovascular disease events using a logistic regression model based on age, cholesterol levels, systolic blood pressure, diabetes status, and smoking history.

2. How Does the Calculator Work?

The calculator uses the Australian CVD Risk equation:

Where:

• \( age \) — Age in years
• \( cholesterol \) — Total cholesterol in mmol/L
• \( SBP \) — Systolic Blood Pressure in mmHg
• \( diabetes \) — Diabetes status (yes/no)
• \( smoking \) — Smoking status (yes/no)

Explanation: The equation calculates the absolute risk 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 identify individuals at high risk who may benefit from preventive interventions, lifestyle modifications, and medical treatments.

4. Using the Calculator

Tips: Enter age in years, cholesterol in mmol/L, systolic blood pressure in mmHg, and select diabetes and smoking status. All values must be valid for accurate risk calculation.

5. Frequently Asked Questions (FAQ)

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

Q2: What is considered high risk?
A: Generally, risk above 15% over 5 years is considered high and may warrant preventive treatment.

Q3: How accurate is this calculator?
A: The calculator provides an estimate based on population data. Individual risk may vary based on additional factors not included in the model.

Q4: Should this replace medical advice?
A: No, this calculator is for educational purposes only. Always consult healthcare professionals for personalized medical advice.

Q5: What factors can modify CVD risk?
A: Family history, physical activity, diet, weight, and other medical conditions can significantly influence cardiovascular risk.