1. CoRPS, Tilburg University, Tilburg, The Netherlands;
2. Department of Medical Psychology, Radboud University Medical Center, Nijmegen, The Netherlands;
3. Diabeter, National diabetes treatment center for children, adolescents and young adults, Rotterdam, The Netherlands;
4. School of Psychology, Deakin University, Geelong, VIC, Australia;
5. The Australian Centre for Behavioural Research in Diabetes, Melbourne VIC, Australia;
6. University of Southern Denmark, Odense, Denmark