Table 2. Overview of the interview items^A.

Central topic	Topics to be covered	Example questions	Possible in-depth questions
Course of disease	• Diagnosis • Progress, Symptoms • Treatment, Side effects • Health care use after completion of treatment • Health care recommendations by clinic or rehabilitation clinic	• Which cancer was diagnosed? • When did you receive the diagnosis? • Which treatment did your child receive?	• Could you provide an example/a typical situation? • How did you feel about that?
Reintegration of the ill child in nursery/school	• process of reintegration and changes in nursery/school • associated factors with nursery/school reintegration • current situation and satisfaction with situation	• How was the impact of the disease on school/nursery? • Which changes in school/nursery did your child experiences due to the disease until today? • What factors did influence the situation?
Reintegration of the ill child in social life and leisure time activities	• changes in social life and leisure time activities from diagnoses up to today • barriers and facilitators for participating in social life and leisure time activities • current situation and satisfaction with situation	• Which changes in social life and leisure time did your child experience due to the disease until today? • What were barriers or facilitators for reintegration?

^A Original questions were in German language. The questions were translated into English language for the publication.