| 1. Both Delphi survey and consensus meeting group prompts |
| • What would you think if you were asked to take part? |
| • What might gain your interest in taking part in a core outcome set study? |
| • How easy would you find it to talk about outcomes? |
| • Are there better ways of collecting the views of children and young people on outcomes of importance? |
| • How could the method (Delphi survey or consensus meeting) be improved? |
| • What specific considerations should we be aware of for children and young people? |
| 2. Delphi survey – specific discussion group prompts |
| • What information would be helpful? |
| • What do you think about how the information is presented? Website, scoring, feedback. |
| • What would you think about having to consider the outcomes and score them? |
| • What would you think about voting on an outcome you may not have had experience of? |
| • What do you think about having to complete the survey two or three times? What would keep you engaged between surveys? |
| • What do you think about considering the feedback on votes from other stakeholders? |
| • How would you feel about rescoring? How would you feel about being asked why you had rescored? |
| 3. Consensus meeting – specific discussion group prompts |
| • What do you think happens at a meeting and what would you like to happen? |
| • What would encourage or discourage you to go? Worries/concerns? |
| • What would help you to prepare for the meeting? Pre-meeting useful? |
| • Format of meeting – Who should be there (i.e. stakeholder groups)? Pros and cons of options. Where should people sit (e.g. mixed or separate groups of children, young people and parents)? |
| • What do you think about the voting system? Suggestions? |
| • What do you think about considering the feedback on votes from other stakeholders? How would you feel about rescoring? |
| • What might reassure you that your opinion was really important at that meeting? |
