Table 1.
Participants’ background and country.
| Profession of health care professional | Country | Age | Sex |
| Pedagogue | Netherlands | 48 | Male |
| Pediatric nurse at the maternity ward in the hospital | Netherlands | 56 | Female |
| Pediatrician at the consultation office (jeugdarts in Dutch) | Netherlands | 35 | Male |
| Maternity caregiver at the consultation office | Netherlands | 38 | Female |
| Developmental psychologist | Netherlands | 28 | Female |
| Pediatrician at the consultation office (jeugdarts in Dutch) | Netherlands | 35 | Female |
| Pedagogue | Netherlands | 42 | Male |
| Pediatrician in the hospital | United Kingdom | 46 | Male |
| Pediatric nurse at the maternity ward and emergency unit in the hospital | United Kingdom | 43 | Male |
| Pediatrician in the hospital | Germany | 42 | Male |