BASFI

Bath Ankylosing Spondylitis Functional Index — a patient-reported measure of functional limitation.

For healthcare professionals.These calculate a score or a measurement from values you enter. They do not diagnose, and they are no substitute for clinical judgement. If you are a patient, discuss any result with your own doctor rather than acting on it.

1. Putting on socks/tights without help or aids0-10 VAS

2. Bending from the waist to pick up a pen from the floor0-10 VAS

3. Reaching up to a high shelf without help or aids0-10 VAS

4. Getting up out of an armless chair without using hands0-10 VAS

5. Getting up off the floor from lying on your back, without help0-10 VAS

6. Standing unsupported for 10 minutes without discomfort0-10 VAS

7. Climbing 12–15 stairs without a handrail, one foot per step0-10 VAS

8. Looking over your shoulder without turning your body0-10 VAS

9. Doing physically demanding activities (e.g. physiotherapy, gardening, sports)0-10 VAS

10. Doing a full day's activities, whether at home or work0-10 VAS

Enter the values above to see the result.

Source

Calin A, Garrett S, Whitelock H, et al. A new approach to defining functional ability in ankylosing spondylitis: the development of the Bath Ankylosing Spondylitis Functional Index. J Rheumatol. 1994;21(12):2281-2285.

Shown for reference and checked against the source above. Confirm against current guidance before acting on it, and use your own clinical judgement.

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