Table 2.
Comparison of demographic characteristics and biochemical indicators between the T2DM group and control group.
| Parameter | Case (n = 203) | Control (n = 203) | Statistics | P |
|---|---|---|---|---|
| Age | 57.08 ± 10.24 | 49.68 ± 10.65 | 7.14 | <0.001∗ |
| Gender (female%) | 0.42 | 0.47 | 0.64 | 0.421 |
| Marriage (% married) | 0.98 | 0.99 | 1.01 | 0.807 |
| BMIa (kg·m2) | 25.92 ± 5.30 | 23.53 ± 3.20 | 5.48 | <0.001∗ |
| WHRb | 0.92 ± 0.83 | 0.83 ± 0.08 | 10.32 | <0.001∗ |
| Fasting blood glucose (mmol·L −1) | 8.68 ± 3.76 | 5.22 ± 1.96 | 11.51 | <0.001∗ |
| Triglyceride (mmol·L −1) | 2.13 ± 1.68 | 1.53 ± 1.14 | 4.12 | <0.001∗ |
| Total cholesterol (mmol·L −1) | 4.94 ± 1.30 | 4.56 ± 1.05 | 3.15 | <0.001∗ |
| High-density lipoprotein (mmol·L −1) | 1.29 ± 0.41 | 1.23 ± 0.42 | 1.52 | 0.128 |
| Low-density lipoprotein (mmol·L −1) | 2.83 ± 1.2 | 2.64 ± 0.75 | 2.21 | 0.028∗ |
| Adiponectin (ng·mL−1) | 73.29 ± 16.72 | 77.02 ± 16.16 | 1.94 | 0.054 |
| Family history of diabetes mellitus (%) | 35 (17.24%) | 31 (15.27%) | 0.29 | 0.592 |
| History of hypertension (%) | 80 (39.41%) | 7 (3.44%) | 77.96 | <0.001∗ |
| Smoke | 17.84 | <0.001∗ | ||
| Yes | 76 | 46 | ||
| No | 114 | 153 | ||
| Quit | 13 | 4 | ||
| Drink | 11.78 | 0.001∗ | ||
| Yes | 79 | 47 | ||
| No | 124 | 156 | ||
| High-fat diet | 131.32 | <0.001∗ | ||
| Yes | 150 | 35 | ||
| No | 53 | 168 | ||
| Daily exercise | 3.02 | 0.081 | ||
| Yes | 117 | 134 | ||
| No | 86 | 69 |
Notes: abody mass index, bwaist-to-hip ratio; serum adiponectin concentration was only measured in 162 patients and 134 controls. The case group and the control group were all Han individuals. ∗P < 0.05 probability value was considered statistically significant.