Table 1. The demographical characteristic and risk factors in this population by gender.
| Risk factors | Total | Men | Women | P |
|---|---|---|---|---|
| Total: | 3789 (100) | 1560 (41.2) | 2229 (58.8) | |
| Age, means (SD), years | 59.92 (9.70) | 61.13 (9.90) | 59.07 (9.47) | <0.001 |
| Age group, n (%) | <0.001 | |||
| 45~54 years | 1236 (32.6) | 430 (27.6) | 806 (35.2) | |
| 55~64 years | 1514 (40.0) | 632 (40.5) | 882 (39.6) | |
| 65~74 years | 724 (19.1) | 338 (21.7) | 386 (17.3) | |
| ≥75 years | 315 (8.3) | 160 (10.3) | 155 (7.0) | |
| Education, means (SD), years | 5.48 (6.54) | 6.40 (3.22) | 4.84 (3.61) | <0.001 |
| Education, n (%) | <0.001 | |||
| 0 years | 659 (17.4) | 137 (8.8) | 522 (23.4) | |
| 1~6 years | 1694 (44.7) | 699 (44.8) | 995 (44.6) | |
| > 6 years | 1436 (37.9) | 724 (46.4) | 712 (31.9) | |
| Smoking status, n (%) | <0.001 | |||
| Never smoking | 2840 (75.0) | 664 (42.6) | 2176 (97.6) | |
| Smoking | 949 (25.0) | 896 (57.4) | 53 (2.4) | |
| Alcohol consumption, n (%) | <0.001 | |||
| Never drinking | 3198 (84.4) | 999 (64.0) | 2199 (98.7) | |
| Drinking | 591 (15.6) | 561 (36.0) | 30 (1.3) | |
| BMI | <0.001 | |||
| Underweight | 66 (1.7) | 27 (1.7) | 39 (1.7) | |
| Normal | 1232 (32.5) | 557 (35.7) | 675 (30.3) | |
| Overweight | 1603 (42.3) | 653 (41.9) | 950 (42.6) | |
| Obesity | 888 (23.4) | 323 (20.7) | 565 (25.3) | |
| Hypertension, n (%) | 2583 (68.2) | 1111 (71.2) | 1472 (66.0) | 0.001 |
| Diabetes, n (%) | 533 (14.1) | 216 (14.1) | 317 (14.5) | 0.719 |
| Central obesity, n (%) | 2317 (61.3) | 778 (50.0) | 1539 (69.2) | 0.001 |
| SBP, means (SD), mmHg | 146.42 (22.17) | 147.76 (21.41) | 145.49 (22.64) | 0.002 |
| DBP, means (SD), mmHg | 86.81 (11.40) | 88.50 (11.22) | 85.62 (11.39) | <0.001 |
| BMI, means (SD), Kg/m2 | 25.57 (3.68) | 25.20 (3.44) | 25.82 (3.82) | <0.001 |
| FPG, means (SD), mmol/L | 5.92 (1.57) | 5.91 (1.42) | 5.93 (1.67) | 0.660 |
| TC, means (SD), mmol/L | 4.87 (1.09) | 4.62 (1.00) | 5.04 (1.11) | <0.001 |
| TG, means (SD), mmol/L | 1.76 (1.24) | 1.61 (1.24) | 1.87 (1.22) | <0.001 |
| HDL-C, means (SD), mmol/L | 1.46 (0.46) | 1.39 (0.43) | 1.50 (0.48) | <0.001 |
| LDL-C, means (SD), mmol/L | 2.70 (1.25) | 2.61 (1.20) | 2.76 (1.28) | <0.001 |
| LDL-C/HDL-C ratio | 2.02 (1.22) | 2.05 (1.32) | 1.99 (1.14) | 0.103 |
SD, standard deviation; SBP, systolic blood pressure; DBP, diastolic blood pressure; BMI, body mass index; FPG, fasting plasma glucose; TC, total cholesterol; TG, triglycerides; HDL-C, high density lipoprotein cholesterol; LDL-C, low density lipoprotein cholesterol.