Table 1 Basic characteristics of the study population by sex
Men | Women | ||
|---|---|---|---|
Characteristic | n = 3463 | n = 3918 | |
Age (years) | 50.1 (39.3–59.6) | 49.9(40–59.3) | 0.586 |
Education < high school (%) | 71.3 | 79.2 | 0.0001 |
Rural region (%) | 68.7 | 67.4 | 0.236 |
Current smoking (%) | 56.1 | 3.7 | 0.0001 |
Drinking (%) | 61.6 | 9.3 | 0.0001 |
Medical history | |||
Hypertension (%) | 11.7 | 12.6 | 0.245 |
Diabetes (%) | 3.4 | 2.2 | 0.003 |
Systolic blood pressure (mmHg) | 121(113–133) | 120(110–131) | 0.0001 |
Diastolic blood pressure (mmHg) | 81(75–89) | 80(71–85) | 0.0001 |
BMI (kg/m2) | 23.2 (21–25.5) | 23.1(21–25.6) | 0.969 |
WC (cm) | 84(77–91) | 80(74–88) | 0.0001 |
FPG (mg/dl) | 92.3(84.9–102.1) | 91.4(84.6–99.9) | 0.001 |
HbA1c (%) | 5.5(5.2–5.8) | 5.5(5.2–5.8) | 0.232 |
Hs-CRP (mg/l) | 1(1–2) | 1(0–2) | 0.0001 |
Uric acid (mg/dl) | 5.7(4.8–6.8) | 4.3(3.6–5.2) | 0.0001 |
Total cholesterol (mg/dl) | 182.9(160.1–208.4) | 185.2(160.5–212.7) | 0.014 |
Triglycerides (mg/dl) | 116(77.9–189.5) | 108.1(74.4–162.1) | 0.0001 |
HDL-C (mg/dl) | 50.7(42.5–60.7) | 55.3(47.1–64.6) | 0.0001 |
LDL-C (mg/dl) | 110.6(88.9–133) | 113.3(90.9–138.8) | 0.0001 |
ApoA1(mg/dl) | 1.07(0.92–1.27) | 1.12(0.97–1.3) | 0.0001 |
ApoB (mg/dl) | 0.88(0.72–1.07) | 0.88(0.71–1.07) | 0.563 |
Apo B/Apo A1 | 0.81(0.63–1.03) | 0.76(0.6–0.96) | 0.0001 |
LPA (mg/dl) | 7.2(3.5–15.3) | 8.4(4.5–17.8) | 0.0001 |
Sleep duration (hours) | 8(7–8) | 8(7–8) | 0.053 |