Following the proposal to self-monitor by the Freestyle Libre® (FSL) connected object, in diabetic patients in the context of therapeutic education, regarding the appropriation of FSL, what works, for which patients , in what specific contexts and by what mechanisms does it govern? A multicentric observational research will be conducted with mixed method design (follow-up using patient questionnaires) and semi-structured interviews of patients and caregivers.

Inclusion Criteria:

• Patients

  • Have type 1 or type 2 diabetes (as included in the education program),
  • Be of legal age (over 18 years old),
  • Do not present legal protection measures due to incapacity (such as guardianship or guardianship).
  • Be able to read and speak French (elementary school level)
  • Be eligible for FSL prescription and authorize the sharing of your data in Libreview®
  • Be affiliated to a social security scheme
  • Have an email address or a phone allowing internet use

• Caregivers

  • Be registered on the roll of his professional order
  • Hold the certificate of 40 hours of training in therapeutic education.
  • Practice therapeutic education on a regular basis

Exclusion Criteria:

• Patients

  • presenting contraindications to the use of Freestyle Libre® (known allergies to adhesive products, coagulation disorders, not treated with insulin therapy or with less than 3 insulin injections per day or continuously, not requiring glycemic monitoring or less than 3 times a day)
  • Patient refusing to follow the education program,
  • Minors, patients under administrative or judicial supervision)
  • Pregnant women,
  • Patients who cannot be contacted in an emergency,
  • Persons in a position to give their consent but with an inability to read / write the French language.
  • Patients who do not have an email address or a phone allowing internet use.

• Caregivers

  • Failure to register with the professional order (except those of the Army Health Service who are exempt)
  • Non-possession of the 40-hour therapeutic education training certificate.
  • Not practicing FSL education

The study population will be composed of diabetic patients and their caregivers.