The aim of the present study was to find relevant coping factors for the development of psychological intervention programs for adolescents with a chronic medical condition. A wide range of coping techniques were studied, including cognitive coping, behavioral coping and goal adjustment coping. A total of 176 adolescents participated. They were contacted through social networking websites or Internet forums and through schools for children with a physical disability. Several cognitive and behavioral coping strategies and goal adjustment were found to be related to symptoms of depression. The cognitive coping strategies had the strongest influence on depressive symptoms. Especially self-blame, rumination and catastrophizing seemed to be important factors. If these findings can be confirmed, they could contribute to the focus and content of intervention programs for adolescents with a chronic medical condition. (Contains 2 tables.)