Response rate compared with other Delphi studies
| Research group | Survey 1 response rate (%) | Survey 2 response rate (%) | Total participants | Questions on final shortlist |
| PERUKI 2015 | 51 | 61 | 91 | 60 |
| APRN 2009 | 38 | 61 | 554 | 20 |
| PREDICT 2015 | 42 | 58 | 254 | 35 |
APRN, Australian Paediatric Research Network; PERUKI, Paediatric Emergency Research United Kingdom and Ireland; PREDICT, Paediatric Research in Emergency Departments International Collaborative.