Table 1 Comparison of demography, lifestyle and serum lipid levels between the Mulao and Han populations
Characteristics | Mulao | Han | t(χ2) | P |
|---|---|---|---|---|
Number | 639 | 644 | - | - |
Male/female | 301/338 | 299/345 | -0.183 | 0.855 |
Age (years) | 53.11 ± 14.97 | 53.32 ± 15.14 | -0.314 | 0.754 |
Height (cm) | 155.38 ± 8.23 | 154.70 ± 8.11 | 1.507 | 0.132 |
Weight (kg) | 52.88. ± 9.56 | 54.10 ± 9.16 | -2.369 | 0.018 |
Body mass index (kg/m2) | 21.84 ± 3.16 | 22.61 ± 3.58 | -4.102 | 0.000 |
Systolic blood pressure (mmHg) | 130.18 ± 22.00 | 130.25 ± 18.68 | -0.089 | 0.929 |
Diastolic blood pressure (mmHg) | 81.14 ± 11.28 | 82.81 ± 11.10 | -2.664 | 0.008 |
Pulse pressure (mmHg) | 49.04 ± 16.65 | 47.44 ± 13.95 | 1.822 | 0.069 |
Blood glucose level (mmol/L) | 6.04 ± 1.58 | 6.09 ± 1.68 | -0.498 | 0.619 |
Cigarette smoking [n (%)] | Â | Â | Â | Â |
Nonsmoker | 464 (72.6) | 455 (70.7) | Â | Â |
<20 cigarettes/day | 133 (20.8) | 137 (21.3) | Â | Â |
≥20 cigarettes/day | 42 (6.5) | 52 (8.1) | -0.027 | 0.978 |
Alcohol consumption [n (%)] | Â | Â | Â | Â |
Nondrinker | 478 (74.8) | 485 (75.3) | Â | Â |
<25 g/day | 54 (8.5) | 68 (10.6) | Â | Â |
≥25 g/day | 107 (16.7) | 91 (14.1) | 1.823 | 0.069 |
Total cholesterol (mmol/L) | 5.06 ± 1.36 | 5.07 ± 1.12 | -0.015 | 0.988 |
Triglyceride (mmol/L) | 1.07(0.78) | 1.09(0.96) | -0.926 | 0.354 |
HDL-C (mmol/L) | 1.76 ± 0.46 | 1.72 ± 0.55 | -1.114 | 0.265 |
LDL-C (mmol/L) | 2.94 ± 0.91 | 2.93 ± 0.89 | 0.290 | 0.772 |
Apolipoprotein (Apo) A1 (g/L) | 1.33 ± 0.41 | 1.34 ± 0.27 | -0.360 | 0.719 |
ApoB (g/L) | 0.97 ± 0.52 | 0.87 ± 0.21 | 4.378 | 0.000 |
Apo A1/ApoB | 1.59±0.71 | 1.62 ± 0.50 | -0.983 | 0.326 |