Duke Activity Status Index to Calculate METs
The Duke Activity Status Index (DASI) is a self-administered questionnaire that estimates an individual’s functional capacity in metabolic equivalents (METs). It’s a valuable tool for assessing physical fitness and predicting cardiovascular risk. Calculating METs using DASI is crucial for personalized exercise prescription and health promotion.
How to Use This Calculator
- Enter your age, weight, and activity level in the calculator above.
- Click the ‘Calculate’ button.
- Your results will appear below the calculator, including your estimated METs and a visual representation.
Formula & Methodology
The DASI to METs calculation is based on the following formula:
METs = (0.074 * weight in kg) + (0.438 * age in years) - 19.319 + (activity level * 0.454)
Real-World Examples
Data & Statistics
| Activity | METs |
|---|---|
| Sitting | 1.0 |
| Walking (2 mph) | 2.5 |
| Running (6 mph) | 10.0 |
| Age Group | Minimum METs | Recommended METs |
|---|---|---|
| 18-25 | 7.0 | 10.0 |
| 26-35 | 7.0 | 10.0 |
| 36-45 | 7.0 | 9.0 |
Expert Tips
- Regular physical activity can improve your METs and overall health.
- Incorporate both aerobic and resistance exercises into your routine.
- Gradually increase the intensity and duration of your workouts.
Interactive FAQ
What are METs?
METs, or metabolic equivalents, are a way of measuring the intensity of physical activities. One MET is the amount of oxygen consumed while sitting at rest.
CDC’s Adults Guidelines and US Department of Health & Human Services are excellent resources for understanding physical activity recommendations.