Demographics and characteristics of study participants (n=9)
| Variable | N |
| Sex | |
| Female | 7 |
| Male | 2 |
| Age, years: mean (range) | 39 (25–53) |
| Psoriasis duration, years: mean (range) | 17 (2–34) |
| Ethnicity | |
| White British | 9 |
| Medication (current) | |
| Topical steroids | 5 |
| Biologicals | 3 |
| Self-reported psoriasis severity | |
| Mild | 2 |
| Moderate | 2 |
| Severe | 5 |