| Gender | n | Children with eczema in household | n |
|---|---|---|---|
| Female | 15 | 1 | 11 |
| Male | 0 | 2 | 4 |
| ≥3 | 0 | ||
| Age | n | ||
| 18–25 years | 0 | Age of child(ren) with eczema | n |
| 26–35 years | 6 | 0–2 years | 6 |
| 36–50 years | 9 | 3–5 years | 7 |
| >51 years | 0 | 6–8 years | 3 |
| 9–11 years | 1 | ||
| Residency | n | 12–15 years | 2 |
| England | 14 | 16–18 years | 0 |
| Scotland | 1 | ||
| Wales | 0 | Recruitment method | n |
| Northern Ireland | 0 | Online advertisement | 7 |
| Opportunistic or snowballing | 8 | ||
| Format of interview | n | ||
| Face to face at university | 4 | ||
| Face to face at home | 1 | ||
| Telephone | 10 |