Assessment of Individual Follow-up by Coaching Program for Type 1 Diabetes Children

Inclusion Criteria: * Less than 18 years old when coaching starts. * Any diabetic patient (girl or boy) who doesn't master the adjustments of the treatment according to the investigator's judgment (non-adaptations of the treatment between 2 consultations or mistakes in adapting the insulin doses, not taking properly into account previous days tendencies, food, or activities) and/or average HbA1c of more than 8% during the last year. * The patient, his 2 parents or legal representatives all agree to participate in the research * Absence of justice protection measures * Good predictable observance of the protocol * Family can be reached by phone during the coaching timetables working hours or must be listed on the platform line " MyDiabby ". Exclusion Criteria: * Non auto-immun diabetes * Major understanding difficulties from the relatives (difficulties in understanding French or what anticipatory adaptation means) * The child or parents or legal representatives refuse to participate and to sign a consent * Contact on the phone or on the platform impossible according to the protocol procedures * Patient non-registered under Social Security * Patient under justice protection measures