Variable | Component | Measurement methods | Baseline | 3rd M | 6th M | 9th M | 12th M |
---|---|---|---|---|---|---|---|
Socio-demographic parameters | Gender, age, telephone, address, education, occupation and annual income | Face-to-face interview | √ |  |  |  |  |
Clinical parameters | Height, weight, waist to hip ratio, fasting blood glucose, 2-h postprandial blood glucose, HbA1c, diabetes complications, blood pressure and lipid files | Face-to-face interview, telephone or online interview | √ | √ | √ | √ | √ |
Behavior parameters | Medication adherence, diabetes’ knowledge, lifestyle, diabetes treatment target and treatment behavior |  | √ √ | √ | √ | √ | √ √ |
Treatment satisfaction |  |  |  |  |  | √ | |
Economic parameters | Direct costs (Average daily Medicine, outpatient clinic visit fees, and hospitalization fees if occurs), Indirect costs (deducted income due to absence of working, traffic and accommodation fees) | Face-to-face interview, telephone or online interview | √ | √ | √ | √ | √ |