Table 1 Revised criteria for functional status in RA (American College of Rheumatology) [6].
Class | Functional status |
|---|---|
I | Completely able to perform usual activities of daily living (self care, vocational and avocational) |
II | Able to perform usual self-care and vocational activities but limited in avocational activities |
III | Able to perform usual self-care activities but limited in vocational and avocational activities |
IV | Limited in ability to perform usual self-care, vocational and avocational activities |