Table 2 Intervention content

Session 1 PA and Session 5 F&V

Questionnaire and personalized feedback, increase risk perception and outcome expectations, defining own health outcomes; (Session 5: Assessment of social cognitive factors)

Session 2 PA and Session 6 F&V

Personalized feedback, defining action plans

Session 3 PA and Session 7 F&V

Personalized feedback

Evaluation and self-reflection about action plans

Adjusting action plans

Defining personal barriers

Develop personal coping plans

Evaluation and refection about coping plans

Session 4 PA and Session 8 F&V

Personalized feedback, adjusting coping plans, thinking about social support and development of a list of potential supporters from the social environment; (Session 8: T2 questionnaire)