Disease activity, functional capacity, and quality of life in patients with axial involvement from the RESPONDIA Group. All variables were adjusted for disease duration.
| Variables | AS, n = 1072 | Psoriatic Spondylitis, n = 147 | IBD Spondylitis, n = 45 | ANOVA p |
|---|---|---|---|---|
| BASDAI, mean ± SD | 4.3 ± 2.3 | 4.7 ± 2.5 | 4.5 ± 2.5 | NS |
| BASFI, mean ± SD | 4.7 ± 2.8 | 4.1 ± 2.9 | 4.3 ± 2.8 | NS |
| ASQoL, mean ± SD | 7.3 ± 5.2 | 7.5 ± 5.5 | 7.5 ± 5.5 | NS |
BASDAI: Bath Ankylosing Spondylitis Disease Activity Index; BASFI: Bath Ankylosing Spondylitis Functional Index; ASQoL: Ankylosing Spondylitis Quality of Life Index; other definitions given in Table 1.