Table 1 Study design and data collection

Part 1

Develop central study question

What should good drug prevention be like?

Open FG

6

47

Part 2.1.

Generate ideas

What are the most important things: 1) to make sure that young people do not use drugs? 2) to make sure that young people who do use drugs do not get into trouble? 3) to better help young people who get into trouble with drugs anyhow?

NGT

14

82

Part 2.2.

Rank ideas

What is the most important idea? (each priority 1–5)

Questionnaire

14

63

Part 3

Clarify ideas

What do you want/need to make sure the priorities are put into practice?

FG

14

78

Part 4

Returning to the field

Do you agree with the analysis? If not, what do you want to change/add?

Feedback sessions

8

53