Table 1. Demographics and Risk Factors of Two Groups.
PAD (n = 15) | SAD (n = 10) | P | |
---|---|---|---|
Age, years | 62, 52–71 | 61, 57–80 | 0.934 |
Sex, M/F | 5/10 | 5/5 | 0.405 |
Side, right/left | 6/9 | 3/7 | 0.9322 |
NIHSS | 4, 3–6 | 1, 0–1 | 0.005* |
Interval between symptom onset and MR imaging, hours | 26.21, 20.15–55.27 | 25.28, 13.74–77.88 | 0.782 |
Hypertension, n | 8 (53) | 4 (40) | 0.688 |
Diabetes, n | 11 (73) | 8 (80) | 1.000 |
Hyperlipidemia, n | 13 (87) | 7 (70) | 0.358 |
Current smoker, n | 4 (27) | 3 (30) | 0.551 |
Previous ischemic stroke, n | 4 (27) | 0 (0) | 0.125 |
Figures in parentheses are percentages. Age, NIHSS, interval between onset time to imaging were presented by median and inter-quartile ranges. Others were presented patient numbers in each category. *p < 0.05 by Wilcoxon's signed rank test. NIHSS = National Institute of Health Stroke Scale, PAD = parent artery disease, SAD = small artery disease