Inclusion Criteria:  For people with T1D, inclusion criteria in the ETAPES program were:  new onset diabetes (< 6 months) or diabetes duration > 6 months with HbA1C ≥ 8% twice over the last 6 months in people aged over 18 years new onset diabetes (< 6 months) or diabetes duration > 6 months with HbA1C ≥ 8.5% twice over the last 6 months in people aged between 12 and 17 years.  For people with T2D, inclusion criteria were diabetes duration > 12 months with HbA1C ≥ 9% twice over the last 6 months in people aged over 18 years.  Exclusion Criteria:  patients objecting to research