Table 1.

Intervention content, based on cognitive behavioural therapy (CBT)

	Content
Introduction: Welcome!	Dealing with online training Schedule, structure, and content of online training Introduction of the e-Coach
1. Get to know your strengths!	Creating goals Becoming aware of strengths and abilities Use of own traits Techniques to build robust self-esteem Dealing with challenges/learning problem-solving skills	Mood diary
2. Become active!	Psychoeducational information on the relationship between mood and behaviour Exploring activities that give pleasure Daily structuring to reduce stress Integration of physical activity into daily life
3. Overcoming fears	Psychoeducational information on anxiety Reduction of anxiety
4. Learn to deal with bad moods	Psychoeducational information on depression Recognition and handling of rumination and dysfunctional thoughts Activation
5. Recognize and understand very strong feelings!	Psychoeducational information on emotions Acceptance of emotions Dealing with very strong feelings (e.g. skills, relaxation techniques)
6. Together we are stronger!	Social competence training Communication skills Perception of social support Increasing personal responsibility
7. You did it!	Summary of the learned contents Coping strategies and support Information on further treatment options regarding mental health