Table 2 Comparison of demographic, lifestyle characteristics and serum lipid levels between the Han and Maonan populations
From: LIPG SNPs, their haplotypes and gene-environment interactions on serum lipid levels
Parameter | Han | Maonan | t (x2) | P |
|---|---|---|---|---|
Number | 1218 | 1280 | Â | Â |
Male/female | 571/647 | 581/699 | 0.545 | 0.486 |
Age (years) | 56.0 ± 11.6 | 57.1 ± 14.0 | 1.381 | 0.164 |
Height (cm) Weight (kg) | 153.79 ± 7.84 53.53 ± 9.03 | 152.99 ± 7.99 52.66 ± 10.52 | 2.461 2.149 | 0.014 0.032 |
Body mass index (kg/m2) | 22.60 ± 3.34 | 22.43 ± 3.94 | 1.168 | 0.243 |
Waist circumference (cm) | 75.39 ± 7.86 | 75.67 ± 9.25 | −0.793 | 0.428 |
Smoking status [n (%)] | ||||
 Non-smoker | 975(80.05) | 1002(78.27) |  |  |
 ≤ 20 cigarettes/day | 203(16.67) | 248(19.40) |  |  |
 >  20 cigarettes/day | 40(3.28) | 30(2.33) | 4.751 | 0.096 |
Alcohol consumption [n (%)] | ||||
 Non-drinker | 1026(84.20) | 1014(79.27) |  |  |
 ≤ 25 g/day | 103(8.48) | 156(12.19) |  |  |
 >  25 g/day | 89(7.32) | 110(8.59) | 11.601 | 0.003 |
Systolic blood pressure (mmHg) | 129.33 ± 19.69 | 135.66 ± 25.48 | −6.678 | 1.64E-11 |
Diastolic blood pressure (mmHg) | 81.36 ± 11.28 | 84.68 ± 13.01 | −6.633 | 4.05E-11 |
Pulse pressure (mmHg) | 47.97 ± 15.25 | 50.98 ± 18.98 | −4.264 | 0.001 |
Glucose (mmol/L) | 5.89 ± 1.49 | 5.93 ± 1.29 | −0.651 | 0.515 |
Total cholesterol (mmol/L) | 4.97 ± 1.07 | 5.04 ± 1.14 | −0.800 | 0.424 |
Triglyceride (mmol/L) | 1.25(0.53) | 1.30(0.41) | −2.177 | 0.030 |
HDL-C (mmol/L) | 1.68 ± 0.51 | 1.63 ± 0.39 | 1.279 | 0.201 |
LDL-C (mmol/L) | 2.88 ± 0.89 | 2.90 ± 0.81 | −0.120 | 0.905 |
ApoA1 (g/L) | 1.37 ± 0.40 | 1.33 ± 0.26 | −3.127 | 0.002 |
ApoB (g/L) | 0.84 ± 0.17 | 0.87 ± 0.20 | −2.878 | 0.091 |
ApoA1/ApoB | 1.67 ± 0.51 | 1.66 ± 0.50 | 0.310 | 0.756 |