Table 1

Overview of content in the GSD-Y sessions

Session 1 (start CSII)	Your life with diabetes from the beginning to now Written invitation to work together in a new way Two ways of looking at HbA1c Agreement on things to work on
Session 2 (start CSII)	Your life with diabetes from the beginning to now Important events and periods in your life What do you find difficult at present living with your diabetes? Your plans for changing your way of life
Session 3 (start CSII)	Values and opportunities Unfinished sentences: needs, values, experiences, and opportunities (parents)
Session 4	Diabetes in your life A picture or expression describing your life with diabetes Room for diabetes in your life (parents) Shared responsibility between adolescent and parent for diabetes in daily life Common name for a difficulty in your life with diabetes Agreement on things to work on until next visit
Session 5	Problem identification and problem-solving Current problem-solving (parents) Dynamic problem-solving (parents) Agreement on things to work on until next visit
Session 6	Different ways of looking at numbers Blood glucose (BG) tests and your reasons for checking Actual BG numbers and wishes Your plan for BG regulation in the short and long run Common name for a difficulty in your life with diabetes Agreement on things to work on until next visit
Session 7	Problem identification and problem-solving Current problem-solving (parents) Dynamic problem-solving (parents) Solved problems and subjects to continue working on

The adolescents completed reflection worksheets at all sessions; it is noted in parentheses when the parents completed adapted worksheets.
CSII, continuous subcutaneous insulin infusion; GSD-Y, Guided Self-Determination-Young; HBA1c, hemoglobin A1c.