Prevalences of CARD15 polymorphisms according to the presence of mainly axial or peripheral involvement in the total spondyloarthropathy group (n = 104), the ankylosing spondylitis group (n = 75), and the undifferentiated spondyloarthropathy group (n = 29)
| CARD15 | ||||
|---|---|---|---|---|
| Wild type | Variant | Total | ||
| Total spondyloarthropathy group | ||||
| Axial | 22 | 0 | 22 | p = 0.006 |
| Peripheral | 61 | 21 | 82 | |
| Total | 83 | 21 | 104 | |
| Ankylosing spondylitis group | ||||
| Axial | 18 | 0 | 18 | p = 0.006 |
| Peripheral | 41 | 16 | 57 | |
| Total | 59 | 16 | 75 | |
| Undifferentiated spondyloarthropathy group | ||||
| Axial | 4 | 0 | 4 | p = 1.0 |
| Peripheral | 20 | 5 | 25 | |
| Total | 24 | 5 | 29 | |