Table 1 Baseline Characteristics of the whole stroke patients and comparisons between patients with and without ICA stenosis
Baseline characteristics | Total N = 586 | Patients without ICA stenosis n = 474 | Patients with ICA stenosis n = 112 | P value |
|---|---|---|---|---|
Male sex, % | 316, 53.9 % | 243, 51.3 % | 73, 65.2 % | 0.008 |
Mean age, y | 67.5 ± 12.4 | 66.7 ± 12.8 | 70.7 ± 9.7 | 0.002 |
Hypertension, % | 309, 52.7 % | 235, 49.6 % | 74, 66.1 % | 0.002 |
Diabetes Mellitus, % | 181, 30.9 % | 139, 29.3 % | 42, 37.5 % | 0.092 |
Hyperlipidemia, % | 192, 32.8 % | 154, 32.5 % | 38, 33.9 % | 0.783 |
Smoking, % | 162, 27.6 % | 125, 26.4 % | 37, 33 % | 0.156 |
Ischemic Heart Disease, % | 227, 38.7 % | 175, 36.9 % | 52, 46.4 % | 0.063 |
Previous Stroke or TIA, % | 148, 25.3 % | 111, 23.4 % | 37, 33 % | 0.035 |
Blood Flow Volume | 727.2 ± 188.3 | 738.3 ± 189.6 | 680 ± 175.7 | 0.003 |
Bilateral CCAs | 615.8 ± 167.6 | 629.2 ± 167.4 | 559.1 ± 156.9 | <0.001 |
Bilateral VAs | 111.8 ± 55.8 | 109.1 ± 52.5 | 123.2 ± 67.3 | 0.016 |
Bilateral CCA% | 84.6 ± 6.8 | 85.2 ± 5.9 | 82.2 ± 9.3 | 0.001 |
Bilateral VA% | 15.5 ± 6.6 | 14.8 ± 5.9 | 18.3 ± 8.6 | <0.001 |