| Groups | Control group N = 50 | Psoriasis group N = 50 | P-value | |
| Age | 45.38 ± 7.96 | 45.56 ± 12.9 | 0.9 | |
| Sex | Male | 26 (52%) | 28 (56%) | 0.6 |
| Female | 24 (48%) | 22 (44%) | ||