Table 2.

Intervention structure, technical implementations, and support

Intervention structure

• Seven weekly modules (50-70 min.)

Implemented elements

• Guidance by trained and supervised e-Coaches (graduates of a Master’s Degree, who are enrolled in a training program in CBT with children and adolescents)

• One feedback message per module by e-Coaches

• Reminders by the e-Coach if the modules are not processed at a date set in advance by the participant to promote adherence

• Deactivation and reactivation when modules are not processed and three unsuccessful reminders

• Answers to additional questions from e-Coaches and the study team

• Tight security procedure for suicidal clues

• Weekly challenges/ homework

• Diaries via a mobile app with daily reminders

• Information given by text and videos

• Audio guided exercises

• Patient examples written and presented as audio recordings

• Metaphors, quizzes and conditional content

• Modules can be repeated as often as desired