BASDAI Assessment Form for Ankylosing Spondylitis Disease Activity Flare-ups

1. Overall, how much fatigue, tiredness, or lack of energy have you had?

None 0 1 2 3 4 5 6 7 8 9 10 Very severe

2. How much pain or stiffness have you had in your neck, back, or hip joints?

None 0 1 2 3 4 5 6 7 8 9 10 Very severe

3. Apart from your neck, back, and hips, how much pain or swelling have you had in joints in your arms or legs?

None 0 1 2 3 4 5 6 7 8 9 10 Very severe

4. How much discomfort have you had due to tenderness at any point on your body when pressure is applied or when touched?

None 0 1 2 3 4 5 6 7 8 9 10 Very severe

5. How severe has your stiffness been?

None 0 1 2 3 4 5 6 7 8 9 10 Very severe

6. For how many hours after waking up in the morning have you had stiffness, tightness, or difficulty moving?

0 hr. 0.5 hr. 1 hr. 1.5 hr. 2 hr. or more