Modified Composite Psoriatic Disease Activity Index (CPDAI) categories. All data are n (%).
| CPDAI Categories | Modified CPDAI; Range 0–15 | |||
|---|---|---|---|---|
| Not Involved, Score = 0 | Mild, Score = 1 | Moderate, Score = 2 | Severe, Score = 3 | |
| Peripheral arthritis | 13 (9.2) | 30 (21.3) | 52 (36.9) | 46 (32.6) |
| Skin disease (1 missing) | 13 (9.2) | 108 (76.6) | 15 (10.6) | 4 (2.8) |
| Enthesitis | 46 (32.6) | 20 (14.2) | 49 (34.8) | 26 (18.4) |
| Dactylitis | 140 (99.3) | 1 (0.7) | 0 (0) | 0 (0) |
| Axial disease | 130 (92.2) | 7 (5.0) | 2 (1.4) | 2 (1.4) |