Table 1.
Characteristics of the total population at assessment for eligibility (n = 234,995).
| Variable | Normoglycemia FPG < 100 mg/dL (n = 173,796) |
Prediabetes FPG 100–125 mg/dL (n = 27,844) |
Diabetes FPG ≥ 126 mg/dL (n = 33,355) |
p Value |
|---|---|---|---|---|
| Sex (male) | 95,414 (54.9%) | 20,131 (72.3%) | 21,781 (65.3%) | <0.001 |
| Age (years) | 38.07 ± 10.19 | 44.62 ± 10.04 | 47.38 ± 9.23 | <0.001 |
| Social status Blue-collar |
122,700 (70.6%) | 21,329 (76.6%) | 25,016 (75.0%) | <0.001 |
| BMI (kg/m2) | 25.20 ± 4.26 | 27.79 ± 4.82 | 29.69 ± 5.02 | <0.001 |
| BMI categories | ||||
| Overweight | 57,874 (33.3%) | 11,973 (43.0%) | 15,710 (47.1%) | <0.001 |
| Obesity | 21,725 (12.5%) | 7713 (27.7%) | 13,642 (40.9%) | |
| WC (cm) | 82.10 ± 10.47 | 87.01 ± 10.48 | 87.67 ± 10.58 | <0.001 |
| SBP (mmHg) | 120.19 ± 15.32 | 127.65 ± 17.09 | 130.92 ± 17.94 | <0.001 |
| DBP (mmHg) | 73.04 ± 10.45 | 78.17 ± 11.18 | 80.14 ± 11.46 | <0.001 |
| Hypertension | 25,374 (14.6%) | 8214 (29.5%) | 12,541 (37.6%) | <0.001 |
| FPG (mg/dL) | 84.62 ± 9.39 | 106.24 ± 5.86 | 109.25 ± 41.63 | <0.001 |
| TG (mg/dL) | 102.40 ± 62.92 | 136.64 ± 104.10 | 147.81 ± 101.04 | <0.001 |
| High TG | 9733 (5.6%) | 3954 (14.2%) | 5537 (16.6%) | <0.001 |
| Total Cholesterol (mg/dL) | 188.51 ± 36.19 | 203.63 ± 38.60 | 202.78 ± 36.26 | <0.001 |
| High Cholesterol | 14,773 (8.5%) | 3487 (16.5%) | 4670 (14.0%) | <0.001 |
| Smoking status | ||||
| Former smoker | 15,642 (9.0%) | 4260 (15.3%) | 7772 (23.3%) | <0.001 |
| Current smoker | 59,438 (34.2%) | 9189 (33.0%) | 9306 (27.9%) |
Results are given in mean ± standard deviation (SD) or n (%); BMI, body mass index; WC, waist circumference; SBP, systolic blood pressure; DBP, diastolic blood pressure; FPG, fasting plasma glucose; TG, triglycerides.