| Variables | Research group (n = 89) | Control group (n = 89) | Total (n = 178) |
| Age group (years) |
|
|
|
| 18~ | 1 (1.12) | 0 (0.00) | 1 (0.56) |
| 29~ | 1 (1.12) | 2 (2.25) | 3 (1.68) |
| 39~ | 11 (12.36) | 10 (11.24) | 21 (11.80) |
| 49~ | 37 (41.57) | 27 (30.34) | 64 (35.96) |
| 59~ | 20 (22.47) | 29 (32.58) | 49 (27.53) |
| 69~ | 19 (21.35) | 21 (23.60) | 40 (22.47) |
| Duration of diabetes group (ages) |
|
|
|
| ≤1 | 32 (35.96) | 32 (35.96) | 64 (35.96) |
| >1, ≤5 | 29 (32.58) | 28 (31.46) | 57 (32.02) |
| >5, ≤15 | 24 (26.97) | 25 (28.09) | 49 (27.53) |
| >15 | 4 (4.49) | 4 (4.49) | 8 (4.49) |
| BMI group (kg/m2) |
|
|
|
| <18.5 | 17 (19.10) | 1 (1.12) | 18 (10.11) |
| 18.5 - 23.9 | 48 (53.93) | 33 (37.08) | 81 (45.51) |
| 24 - 29.9 | 23 (25.84) | 52 (58.43) | 75 (42.13) |
| >30 | 1 (1.12) | 3 (3.37) | 4 (2.25) |