Table 1 Descriptive Statistics for Study Participants
| Â | Full Sample (N = 1046) | Subset 1 (N = 330) | Subset 2 (N = 329) | Univariate association with ABI in full sample (N = 1046) |
|---|---|---|---|---|
|  | Mean (± SD) | Mean (± SD) | Mean (± SD) | β estimate |
ABI | 1.1 (0.1) | 1.1 (0.2) | 1.1 (0.1) | Â |
Age, years | 59.1 (10.1) | 60.8 (9.1) | 61.3 (9.0) | -3.6E-03*** |
BMI, kg/m2 | 30.9 (6.2) | 31.1 (6.1) | 31.9 (6.3) | 2.9E-03*** |
Waist Hip Ratio, cm | 0.91 (.11) | 0.92 (0.1) | 0.92 (0.1) | 1.1E01* |
SBP, mm Hg | 131.1 (16.6) | 135.1 (17.4) | 135.0 (16.3) | -1.6E-03*** |
DBP, mm Hg | 74.0 (9.0) | 74.9 (9.7) | 74.5 (9.2) | 1.8E-03*** |
Pulse pressure, mm Hg | 57.2 (15.3) | 60.2 (15.8) | 60.5 (16.1) | -2.5E-03*** |
Total cholesterol, mg/dL | 196.7 (34.9) | 193.0 (32.8) | 195.2 (33.4) | -2.5E-05 |
HDL cholesterol, mg/dL | 51.4 (14.9) | 49.8 (14.3) | 50.8 (14.0) | -8.1E-04** |
LDL cholesterol, mg/dL | 113.8 (31.8) | 125.1 (36.5) | 126.1 (36.6) | 2.8E-04 |
Triglycerides, mg/dL | 159.9 (96.1) | 163.8 (97.7) | 163.0 (90.0) | -7.4E-05 |
C-reactive protein, mg/L | 0.45 (0.7) | 0.50 (0.9) | 0.45 (0.5) | -7.2E-03 |
Fibrinogen, mg/dL | 318.3 (77.0) | 321.0 (73.6) | 324.7 (78.3) | -1.7E-04** |
Homocysteine, umol/L | 9.9 (2.7) | 10.2 (2.8) | 10.1 (2.8) | -4.9E-03** |
Lp(a), mg/dL | 40.1 (38.7) | 40.5 (36.5) | 40.4 (40.5) | -4.6E-04** |
Female, n (%) | 580 (55%) | 170 (52%) | 183 (56%) | -5.4E-02*** |
Ever smoker, n (%) | 528 (51%) | 174 (53%) | 161 (49%) | -1.4E-02 |
Diabetes, n (%) | 154 (15%) | 48(15%) | 71(22%) | -2.4E-02 |
Hypertensive, n (%) | 773 (74%) | 330 (100%) | 329 (100%) | -3.7E-02*** |