Table 1 Content of the Internet-based intervention

1

Psychoeducation on stress and coping competencies

Enhancement of pleasant activities

2

Problem-solving I – identifying and differentiating solvable and unsolvable problems; developing an initial problem-solving plan

Information and exercises on selected topics, which users can self-select^b

3

Problem solving II – self-evaluating the problem-solving plan; adapting or developing a new problem-solving plan

Information and exercises on selected topics, which users can self-select^b

4

Emotion regulation I – progressive muscle relaxation

Information and exercises on self-selected topics^b

5

Emotion regulation II – acceptance and tolerance of (negative) emotions

Information and exercises on self-selected topics^b

6

Emotion regulation III – effective self-support in times of stress

Information and exercises on self-selected topics^b

7

Developing a stress-coping plan for the future