BASDAI Calculator

Free calculate BASDAI (Bath Ankylosing Spondylitis Disease Activity Index) score. Get instant, accurate results with our easy-to-use calculator.

BASDAI Questions (0-10 scale)

1. How would you describe the overall level of fatigue/tiredness you have experienced? (0 = none, 10 = very severe)

2. How would you describe the overall level of AS neck, back, or hip pain you have experienced? (0 = none, 10 = very severe)

3. How would you describe the overall level of pain/swelling in joints other than neck, back, or hips? (0 = none, 10 = very severe)

4. How would you describe the overall level of discomfort from any areas tender to touch or pressure? (0 = none, 10 = very severe)

5. How would you describe the overall level of morning stiffness from the time you wake up? (0 = none, 10 = very severe)

6. How long does your morning stiffness last from the time you wake up? (0 = 0 hours, 10 = 2+ hours)

Rate each question to calculate BASDAI score