From: Dapagliflozin improves treatment satisfaction in overweight patients with type 2 diabetes mellitus: a patient reported outcome study (PRO study)
No. of items
Cronbach’s α coefficient
Subscale 1: Treatment convenience
9
0.87
Subscale 2: Somatic symptom
11
0.79
Subscale 3: Satisfaction
3
0.67
Total
23
0.88