Table 3. Baseline demographics.
| Characteristics | n (%) or mean (IQR) |
|---|---|
| Sex | |
| Male | 606 (61.4) |
| Female | 381 (38.6) |
| Age (years) | |
| <45 | 284 (28.8) |
| 45–60 | 424 (43.0) |
| >60 | 279 (28.3) |
| BMI | |
| 24–28 kg/m2 | 249 (25.2) |
| >28 kg/m2 | 738 (74.8) |
| Central obesity | |
| Yes | 872 (88.3) |
| No | 115 (11.7) |
| High blood pressure | |
| Yes | 481 (48.7) |
| No | 506 (51.3) |
| The course of the disease (years) | |
| <5 | 308 (31.2) |
| 5–10 | 252 (25.5) |
| 10–15 | 204 (20.7) |
| >15 | 223 (22.6) |
| Microvascular complication | |
| Yes | 561 (56.8) |
| No | 426 (43.2) |
| Macrovascular complication | |
| Yes | 552 (55.9) |
| No | 435 (44.1) |
| Smoking history | |
| Yes | 565 (57.2) |
| No | 422 (42.8) |
| Drinking history | |
| Yes | 357 (36.2) |
| No | 630 (63.8) |
| Family history of diabetes | |
| Yes | 641 (64.9) |
| No | 346 (35.1) |
| Family history of obesity | |
| Yes | 335 (33.9) |
| No | 652 (66.1) |
| Family history of hypertension | |
| Yes | 450 (45.6) |
| No | 537 (54.4) |
| Family history of coronary heart disease | |
| Yes | 161 (16.3) |
| No | 826 (83.7) |
| Family history of cerebrovascular disease | |
| Yes | 86 (8.7) |
| No | 901 (91.3) |
| Family history of fatty liver disease | |
| Yes | 115 (11.7) |
| No | 872 (88.3) |
| Family history of dyslipidemia | |
| Yes | 118 (12.0) |
| No | 869 (88.0) |
| FPG (mmol/L) | 8.6 (7.5, 10.1) |
| 2 h PG (mmol/L) | 11.7 (9.8, 13.7) |
| HbA1c (%) | 8.5 (7.7, 9.6) |
FPG, fasting plasma glucose; PG, plasma glucose.