Participant characteristics
| Participant characteristics | Questionnaire participants | Focus group participants (subset of questionnaire participants) | ||||
| M (SD) | Range | N | M (SD) | Range | N (% of sample) | |
| Age (years) | 21.06 (2.6) | 16–24 | 20.5 (2.73) | 16–24 | 18* (100) | |
| Ethnicity | ||||||
| White | 44 (86.3) | 15 (83.3) | ||||
| Other | 6 (11.8) | 3 (16.6) | ||||
| Missing | 1 (1.9) | |||||
| Location | ||||||
| Northern Ireland | 36 | 13 (72.2) | ||||
| England | 15 | 5 (27.8) | ||||
| Education | ||||||
| Full-time education | 26 | 11 | ||||
| Employed full time | 17 | 4 | ||||
| Employed part time | 5 | 1 | ||||
| Unemployed | 2 | 1 | ||||
| Missing | 1 | 1 | ||||
| Group size | ||||||
| Focus group 1* | 6 | |||||
| Focus group 2 | 2 | |||||
| Focus group 3 | 4 | |||||
| Focus group 4 | 5 | |||||
*One participant completed the questionnaire and left before the focus group began due to time constraints.