Bath AS Functional Index (BASFI)

The Bath Ankylosing Spondylitis Functional Index (BASFI) is a questionnaire used by healthcare providers to assess how much ankylosing spondylitis (a type of arthritis affecting the spine) impacts daily activities. It asks patients to rate their ability to perform tasks like dressing, bending, and reaching. The score helps doctors understand the severity of functional limitations and monitor changes over time. Overall, BASFI provides a practical measure of how the condition affects quality of life and can guide treatment decisions.