Table 1.
Distribution of the disease types in the population studied
| Disease | n | % |
|---|---|---|
| Psoriasis | 322 | 45.8 |
| Lichen planus | 50 | 7.1 |
| Vitiligo | 77 | 11 |
| Alopecia areata | 159 | 22.6 |
| Hidradenitis suppurativa | 3 | 0.4 |
| Pemphigus | 2 | 0.3 |
| GVHD | 5 | 0.7 |
| Other diseases | 85 | 12.1 |
| Total | 703 | 100 |
| COVID-19 | ||
| Positive | 32 | 4.6 |
| Negative | 671 | 95.4 |
| Total | 703 | 100 |
| Underlying diseases | ||
| Hypertension | 61 | 8.7 |
| Cardiovascular disease | 34 | 4.8 |
| Diabetes mellitus | 29 | 4.1 |
| Obesity | 126 | 17.9 |
| Fatty liver | 124 | 17.6 |
| Hypothyroidism | 92 | 13.1 |
| Hyperthyroidism | 5 | 0.7 |
| Hyperlipidemia | 84 | 11.9 |
| Psychosocial disease | 51 | 7.3 |
| No underlying disease | 370 | 52.6 |
COVID-19, coronavirus disease 2019; GVHD, graft versus host disease.