| Ps | Psoriasis |
| MetS | Metabolic syndrome |
| OPN | Osteopontin |
| HVs | Healthy volunteers |
| CVDs | Cardiovascular diseases |
| TNF–α | Tumor necrosis factor α |
| IL | Interleukin |
| ELISA | Enzyme–linked immunosorbent assay |
| CRP | C–reactive protein |
| CHOL | Cholesterol |
| TG | Triglycerides |
| HDL–CHOL | High–density lipoprotein cholesterol |
| LDL–CHOL | Low–density lipoprotein cholesterol |
| VLDL | Very–low–density lipoprotein |
| BMI | Body mass index |
| WHR | Waist-to-hip ratio |