1. Centre for eHealth & Well-being Research, Department of Psychology, Health & Technology, University of Twente, Enschede, The Netherlands
2. Center for Addiction and Intellectual Disability (CAID), Tactus Addiction Care, Deventer, The Netherlands
3. Human Media Interaction, Faculty of Electrical Engineering, Mathematics and Computer Science, University of Twente, Enschede, The Netherlands
4. Aveleijn, Borne, The Netherlands
5. Nijmegen Institute for Scientist-Practitioners in Addiction (NISPA), Radboud University, Nijmegen, The Netherlands
6. Trajectum, Zwolle, The Netherlands
7. Behavioural Science Institute, Radboud University, Nijmegen, The Netherlands