Interview guide for students’ group discussion
| Topic | Sample questions |
|---|---|
| Part 1: introduction and welcome | |
| Explanation of discussion topic and rules Free associations on “canteen” | What do you think of when you hear the word “canteen”? |
| Part 2: hypothetical canteens (full-text scenarios presented to participants on paper during the discussion) | |
| Responses to three canteen descriptions varying in the healthfulness of the assortment | Which canteen is most attractive to you? |
| Part 3: intervention strategies | |
| Participants were asked to rate nine interventions individually on whether these are promising Participants were probed for the underlying reasons for their answer | Why do you think this intervention is promising? |
| Topic | Sample questions |
|---|---|
| Explanation of discussion topic and rules | What do you think of when you hear the word “canteen”? |
| Responses to three canteen descriptions varying in the healthfulness of the assortment | Which canteen is most attractive to you? |
| Participants were asked to rate nine interventions individually on whether these are promising | Why do you think this intervention is promising? |
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