Switch of AndroidAPS to Commercially Available AID Systems

Percentage of time in hypoglycemic range

\<3.9 mmol/L \[70 mg/dL\] and \<3.0 mmol/L \[54 mg/dL\]

Time frame: 14 weeks

Percentage of time in hyperglycemic range

\>10,0 mmol/L \[180 mg/dL\] and \>13,9 mmol/L \[250 mg/dL\]

Time frame: 14 weeks

Percentage of time in tight range

3.9 mmol/L-7.8 mmol/l \[70 mg/dL - 140 mg/dL\]

Time frame: 14 weeks

Changes in glycemic variability

Expressed as the coefficient of variation

Time frame: 14 weeks

Icidence of severe hypoglycaemia

Requiring third-party assistance to treat

Time frame: 14 weeks

Changes in glycated haemoglobin (HbA1c)

Differences between HbA1c values in the initial period and after follow-up

Time frame: 14 weeks

Hypoglycemia Attitudes and Behavior Scale (HABS)

This validated questionnaire contains in total 14 questions that highlights two critical dimensions of hypoglycemia related concerns (anxiety and avoidance) and one positive dimension (confidence). 14 items use Likert scales from 1 to 5, total score from 14 to 70, the higher total score means worse outcome.