Table 1 Basic characteristics of participants according to dyslipidemia status
Variable | Total (N = 65,128) | Dyslipidemia (N = 20,719) | Non-dyslipidemia (N = 44,409) | P-value |
|---|---|---|---|---|
Age (years), mean ± SD | 54.51 ± 9.36 | 54.78 ± 9.20 | 54.38 ± 9.44 | < 0.001 |
Male, n (%) | 26,959 (41.4) | 10,229 (49.4) | 16,730 (37.7) | < 0.001 |
Urban, n (%) | 20,207 (31.0) | 7517 (36.3) | 12,690 (28.6) | < 0.001 |
Ethnic group, n(%) | ||||
Han | 58,628 (90.0) | 18,753 (90.5) | 39,875 (89.8) | < 0.001 |
Mongol | 5523 (8.5) | 1627 (7.9) | 3896 (8.8) | |
Other | 977 (1.5) | 339 (1.6) | 638 (1.4) | |
Married, n (%) | 59,346 (91.1) | 18,839 (90.9) | 40,507 (91.2) | 0.230 |
≥ High school education, n (%) | 17,960 (27.6) | 6587 (31.8) | 11,373 (25.6) | < 0.001 |
Household income(¥/year), n (%) | ||||
≤50,000 | 57,713 (88.6) | 18,024 (87.0) | 39,689 (89.4) | < 0.001 |
>50,000 | 7415 (11.4) | 2695 (13.0) | 4720 (10.6) | |
Smoking, n (%) | 16,060 (24.7) | 6018 (29.0) | 10,042 (22.6) | < 0.001 |
Drinking, n (%) | 12,157 (18.7) | 4353 (21.0) | 7804 (17.6) | < 0.001 |
Obesity, n (%) | 16,300 (25.0) | 7148 (34.5) | 9152 (20.6) | < 0.001 |
BMI (kg/m2), mean ± SD | 25.77 ± 3.51 | 26.88 ± 3.30 | 25.26 ± 3.48 | < 0.001 |
Waist circumference (cm), mean ± SD | 85.62 ± 10.05 | 89.16 ± 9.51 | 84.17 ± 9.90 | < 0.001 |
SBP (mmHg), mean ± SD | 140.45 ± 20.77 | 143.04 ± 20.48 | 139.23 ± 20.80 | < 0.001 |
DBP (mmHg), mean ± SD | 84.72 ± 11.49 | 86.65 ± 11.43 | 83.82 ± 11.41 | < 0.001 |
FBG (mmol/L), M (IQR) | 6.00 (5.40,6.70) | 6.20 (5.60,7.00) | 5.90 (5.40,6.56) | < 0.001 |
TC (mmol/L), M (IQR) | 4.48 (3.89,5.14) | 4.61 (3.86,5.61) | 4.44 (3.90,5.01) | < 0.001 |
LDL-C (mmol/L), M (IQR) | 2.40 (1.90,2.96) | 2.48 (1.92,3.24) | 2.37 (1.90,2.86) | < 0.001 |
HDL-C (mmol/L), M (IQR) | 1.37 (1.13,1.66) | 1.03 (0.92,1.36) | 1.47 (1.26,1.74) | < 0.001 |
TG (mmol/L), M (IQR) | 1.31 (0.97,1.86) | 2.15 (1.40,2.78) | 1.13 (0.88,1.50) | < 0.001 |