Table 1. Baseline characteristics of men and women participated included in the present study (n = 4132).
| Total (n = 4132) | Men (n = 1793) | Women (n = 2339) | P value | |
|---|---|---|---|---|
| Age, years | 51±11 | 52±11 | 51±11 | 0.011 |
| BMI, kg/m2 | 24.6±3.6 | 24.3±3.6 | 24.9±3.6 | <0.001 |
| WC, cm | 87.1±9.2 | 88.0±8.8 | 86.4±9.5 | <0.001 |
| WHR | 0.90±0.05 | 0.92±0.05 | 0.88±0.05 | <0.001 |
| SBP, mmHg | 138.3±21.4 | 137.4±20.3 | 138.9±22.2 | 0.023 |
| DBP, mmHg | 77.7±11.9 | 77.7±12.1 | 77.6±11.8 | 0.755 |
| FPG, mmol/L | 5.48 (5.15–5.84) | 5.49 (5.14–5.85) | 5.46 (5.16–5.83) | 0.622 |
| Current smokers, n (%) | 1080 (26.1) | 1074 (59.9) | 6 (0.3) | <0.001 |
| Current drinker, n (%) | 749 (18.1) | 731 (40.8) | 18 (0.8) | <0.001 |
| Education, n (%) | <0.001 | |||
| Illiterate | 567 (13.7) | 143 (8.0) | 424 (18.1) | |
| Primary School | 2117 (51.2) | 754 (42.1) | 1363 (58.3) | |
| Junior high | 1321 (32.0) | 804 (44.8) | 517 (22.1) | |
| Senior high | 127 (3.1) | 92 (5.1) | 35 (1.5) | |
| Physical activity, n (%) | <0.001 | |||
| Low | 817 (19.8) | 282 (15.7) | 535 (22.9) | |
| Moderate | 186 (4.5) | 84 (4.7) | 102 (4.4) | |
| High | 3129 (75.7) | 1427 (79.6) | 1702 (72.8) | |
| Hypertension, n (%) | 1950 (47.2) | 783 (43.7) | 1167 (49.9) | <0.001 |
| Family history of diabetes, n (%) | 196 (4.7) | 75 (4.2) | 121 (5.2) | 0.138 |
| Follow-up Diabetes, n (%) | 218 (5.3) | 82 (4.6) | 136 (5.8) | 0.077 |
Data are presented as mean±SD, median (interquartile range) or percent. Chi-square test for categorical variables, the unpaired t test or Mann-Whitney U test for continuous variables. BMI, body mass index; WC, waist circumference; WHR, waist/hip rate; SBP, systolic blood pressure; DBP, diastolic blood pressure; FPG, fasting plasma glucose