Table 1.
Baseline patient characteristics.
| Characteristics | Total patients (n = 468) | Psoriasis vulgaris (n = 300) | Pustular psoriasis (n = 60) | Erythrodermic psoriasis (n = 54) | Psoriatic arthritis (n = 54) |
|---|---|---|---|---|---|
| Mean age ± SD (y) | 48.0 ± 15.7 | 47.8 ± 15.5 | 46.6 ± 18.6 | 51.8 ± 15.8 | 47.4 ± 13.1 |
| Sex (M/F) | 318/150 | 210/90 | 33/27 | 44/10 | 31/23 |
| Duration of disease (y) | 5.5 ± 2.9 | 7.2 ± 4.6 | 3.8 ± 1.9 | 4.1 ± 2.3 | 6.9 ± 3.0 |
| PASI | 30.4 ± 11.5 | 29.53 ± 10.22 | 33.90 ± 8.32 | 45.63 ± 12.13 | 16.10 ± 8.39 |
M: male; F; female; PASI: psoriasis area and severity index.