Table 1. Demographic and clinical characteristic of the patients.
| Demographic and clinical characteristic | N (%)/median ± interquartile range |
|---|---|
| Gender | 4,490 |
| Male | 2,270 (50.6) |
| Female | 2,220 (49.4) |
| Age (years) | 64.0±13.0 |
| Smoking (yes) | 706 (15.7) |
| Drinking (yes) | 432 (9.6) |
| BMI (kg/m2) | 25.3±4.2 |
| Duration (years) | 8.0±8.0 |
| Family history of T2DM (yes) | 1,779 (39.6) |
| Insulin use (yes) | 442 (9.8) |
| Hypertension (yes) | 1,175 (26.2) |
| Dyslipidemia (yes) | 859 (19.1) |
| Regular exercise (yes) | 4,386 (97.7) |
| No microvascular complications (yes) | 2,943 (65.5) |
| Microvascular complications | |
| Diabetic retinopathy | 783 (17.4) |
| Diabetic neuropathy | 1,054 (23.5) |
| Diabetic nephropathy | 486 (10.8) |
Age, BMI and duration were non-normal distribution.