EpistemisAxial Spondyloarthritis Activity Calculator (BASDAI)
Rate the following questions about the patient's last week on a scale from 0 (none/minimal) to 10 (extreme/severe):
Required inputs
| Variable | Example value |
|---|---|
| 1. Level of fatigue or global tiredness | 5.0 |
| 2. Neck, back or hip pain | 6.5 |
| 3. Pain or inflammation in other joints | 2.0 |
| 4. Discomfort in areas sensitive to touch/pressure | 4.0 |
| 5. Intensity of morning stiffness | 6.0 |
| 6. Duration of morning stiffness (0-10, where 10 is ≥ 2 hours) | 4.5 |
Run the calculation in the app
This page explains the score but does not run it. In Epistemis, the calculator validates units, flags values outside physiological ranges, and provides the interpretation that a number alone cannot convey.
Epistemis is educational review material. It is not a medical device, does not diagnose or prescribe treatment, and does not replace formal medical training, current clinical guidelines, or professional clinical judgment.
- Specialty
- Rheumatology
- Area
- Internal Medicine
- Variables
- 6