Table 1 Baseline characteristics of participants grouped by dyslipidemia
Variables | Total | Dyslipidemia | Non-dyslipidemia | t/χ2 value | P value |
|---|---|---|---|---|---|
Sex (males) | 13,315 (53.0) | 3855 (69.4) | 9460 (48.3) | 775.12 | < 0.01 |
Age (years) | 42.4 ± 13.8 | 45.4 ± 13.7 | 41.6 ± 13.7 | −18.39 | < 0.01 |
Smoking status |  |  |  | 244.7 | < 0.01 |
 Never | 18,806 (83.5) | 3485 (75.9) | 15,321 (85.4) |  |  |
 Former | 70 (0.3) | 26 (0.6) | 44 (0.2) |  |  |
 Current | 3654 (16.2) | 1083 (23.5) | 2571 (14.4) |  |  |
Drinking status |  |  |  | 353.5 | < 0.01 |
 Never | 15,905 (70.6) | 2734 (59.5) | 13,171 (73.4) |  |  |
 Former | 25 (0.1) | 14 (0.3) | 11 (0.1) |  |  |
 Current | 6600 (29.3) | 1846 (40.2) | 4754 (26.5) |  |  |
BMI (kg/m2) | 23.5 ± 3.3 | 24.9 ± 3.1 | 23.1 ± 3.2 | − 37.07 | < 0.01 |
HDL-C (mmol/L) | 1.6 ± 0.3 | 1.4 ± 0.3 | 1.6 ± 0.3 | 24.42 | < 0.01 |
TG (mmol/L) | 1.0 ± 0.3 | 1.2 ± 0.3 | 0.9 ± 0.3 | − 60.39 | < 0.01 |
TC (mmol/L) | 4.6 ± 0.7 | 4.9 ± 0.7 | 4.5 ± 0.6 | − 38.21 | < 0.01 |
LDL-C (mmol/L) | 2.6 ± 0.6 | 2.9 ± 0.5 | 2.5 ± 0.5 | − 47.86 | < 0.01 |
SBP (mmHg) | 124.7 ± 17.5 | 129.2 ± 17.7 | 123.5 ± 17.2 | − 21.73 | < 0.01 |
DBP (mmHg) | 78.2 ± 11.5 | 81.5 ± 11.4 | 77.3 ± 11.4 | − 24.29 | < 0.01 |
GGT (U/L) | 21.9 ± 21.0 | 28.5 ± 29.7 | 20.1 ± 17.3 | − 26.64 | < 0.01 |
NGC (109/L) | 3.4 ± 1.1 | 3.5 ± 1.1 | 3.3 ± 1.1 | − 9.1 | < 0.01 |
MCC (109/L) | 0.3 ± 0.1 | 0.4 ± 0.1 | 0.3 ± 0.1 | − 8.81 | < 0.01 |
WBC (109/L) | 6.1 ± 1.4 | 6.3 ± 1.5 | 6.0 ± 1.4 | − 12.74 | < 0.01 |
FBG (mmol/L) | 5.1 ± 0.5 | 5.2 ± 0.6 | 5.1 ± 0.5 | −20.52 | < 0.01 |
Creatinine (umol/L) | 67.5 ± 17.2 | 70.4 ± 16.4 | 66.8 ± 17.3 | −12.44 | < 0.01 |
BUN (mmol/L) | 4.8 ± 1.3 | 5.1 ± 1.2 | 4.7 ± 1.3 | −17.5 | < 0.01 |