Table 2.
Association of clinical variables with stroke in univariable proportional subdistribution hazards regression analysis
| Variable | SHR (95%CI) | P |
|---|---|---|
| Age, year | 1.06 (1.03―1.09) | <0.001 |
| Sex, male | 0.94 (0.59―1.50) | 0.80 |
| Race | ||
| White | 1 (reference) | |
| Black | 0.82 (0.39―1.74) | 0.61 |
| Hispanic | 0.64 (0.35―1.19) | 0.16 |
| Hypertension | 2.17 (1.08―4.36) | 0.029 |
| Two or more antihypertensive drugs use | 1.55 (0.97―2.46) | 0.066 |
| Hypercholesterolemia | 2.60 (1.41―4.77) | 0.002 |
| Diabetes mellitus | 1.20 (0.75―1.94) | 0.45 |
| Body mass index, kg/m2 | 0.99 (0.95―1.04) | 0.78 |
| Coronary artery disease | 1.60 (0.74―3.46) | 0.23 |
| Cigarette smoking | 0.60 (0.38―0.95) | 0.030 |
| Chronic kidney disease | 2.04 (1.26―3.30) | 0.004 |
| Atrial fibrillation | 5.13 (2.99―8.79) | <0.001 |
| Some college or more | 1.01 (0.62—1.64) | 0.98 |
CI, confidence interval; SHR, subdistribution hazard ratio.