Table 1.
Baseline characteristics of the study group – MESA (2000–2002).
Characteristic | Total (N = 6,760) | Non-obese hsCRP <2 (N = 2,248) | Non-obese hsCRP ≥2 (N = 1,016) | Obese hsCRP <2 (N = 1,246) | Obese hsCRP ≥2 (N = 2,250) | P |
---|---|---|---|---|---|---|
Age, years | 62.2 ± 10 | 61.7 ± 11 | 63.0 ± 10 | 62.5 ± 10 | 62.0 ± 10 | <0.001 |
Gender, women | 53% | 39% | 47% | 52% | 69% | <0.001 |
Race | ||||||
▪Whites | 39% | 40% | 40% | 41% | 35% | <0.001 |
▪Chinese | 12% | 24% | 12% | 7% | 2% | |
▪African American | 27% | 20% | 25% | 28% | 36% | |
▪Hispanic | 22% | 16% | 23% | 24% | 26% | |
BMI, kg/m2 | 28.3 ± 5 | 24.2 ± 3 | 24.8 ± 3 | 30.6 ± 4 | 32.9 ± 5 | <0.001 |
Waist circumference (cm) | 98.2 ± 14 | 87.3 ± 9 | 88.9 ± 8 | 106 ± 10 | 109 ± 12 | <0.001 |
hsCRP, mg/L | 1.92 (0.84 – 4.26) | 0.74 (0.43 – 1.20) | 3.81 (2.70 – 6.18) | 1.08 (0.68 – 1.49) | 4.71 (3.16 – 8.54) | <0.001 |
Systolic blood pressure, mmHg | 127 ± 22 | 122 ± 21 | 126 ± 22 | 128 ± 21 | 130 ± 21 | 0.04 |
Diastolic blood pressure, mmHg | 72 ± 10 | 72 ± 10 | 72 ± 11 | 73 ± 10 | 72 ± 10 | 0.07 |
Hypertension | 45% | 33% | 43% | 49% | 55% | <0.001 |
Fasting glucose, mg/dL | 105 ± 31 | 100 ± 24 | 102 ± 35 | 105 ± 28 | 110 ± 35 | <0.001 |
Diabetes | 14% | 10% | 9% | 15% | 20% | <0.001 |
Creatinine, mg/dL | 0.96 ± 0.3 | 0.96 ± 0.2 | 0.96 ± 0.2 | 0.96 ± 0.3 | 0.94 ± 0.4 | <0.001 |
Smoking | <0.001 | |||||
▪Former | 37% | 36% | 36% | 37% | 38% | |
▪Current | 13% | 11% | 19% | 11% | 14% | |
LDL, mg/dL | 117 ± 31 | 116 ± 31 | 117 ± 32 | 118 ± 31 | 118 ± 32 | 0.07 |
HDL, mg/dL | 51 ± 15 | 53 ± 16 | 52 ± 17 | 49 ± 13 | 49 ± 13 | <0.001 |
Triglycerides, mg/dL | 111 (78 – 161) | 95 (69 – 138) | 108 (78 – 156) | 120 (85 – 165) | 125 (88 – 181) | <0.001 |
Family history of heart attack | 43% | 37% | 40% | 46% | 48% | <0.001 |
Metabolic Syndrome Score | 2.2 ± 1.4 | 1.3 ± 1.1 | 1.6 ± 1.2 | 2.8 ± 1.1 | 3.0 ± 1.1 | <0.001 |
Metabolic Syndrome | 41% | 15% | 22% | 57% | 67% | <0.001 |
Medications for hypertension | 37% | 26% | 32% | 42% | 48% | <0.001 |
Medications for cholesterol | 16% | 14% | 12% | 22% | 17% | <0.001 |
10-yr FRS (%) | 8.2 ± 7% | 8.1 ± 7% | 9.0 ± 8% | 8.7 ± 7% | 7.6 ± 7% | <0.001 |
CAC (%) | 50% | 48% | 51% | 54% | 48% | 0.003 |
cIMT (mm) | 0.870 ± 0.19 | 0.837 ± 0.19 | 0.876 ± 0.20 | 0.884 ± 0.19 | 0.893 ± 0.19 | 0.05 |