Participant characteristics
| n | % | |
| Type of alopecia | ||
| Alopecia areata | 114 | 33.7 |
| Universalis | 106 | 31.4 |
| Totalis | 59 | 17.5 |
| Frontal fibrosing | 7 | 2.1 |
| Androgenic | 8 | 2.4 |
| Male pattern baldness | 3 | 0.9 |
| Scarring | 3 | 0.9 |
| Female pattern baldness | 2 | 0.6 |
| Lichen planopilaris | 1 | 0.3 |
| Folliculitis decalvans | 1 | 0.3 |
| Chemically induced | 1 | 0.3 |
| Unknown | 32 | 9.5 |
| Gender | ||
| Female | 329 | 97.3 |
| Male | 5 | 1.5 |
| No response | 1 | 0.3 |
| Ethnicity | ||
| White (Caucasian) | 316 | 93.5 |
| Asian (British Asian) | 10 | 3.0 |
| Black (Black British) | 5 | 1.5 |
| Other | 4 | 1.2 |
| No response | 1 | 0.3 |