Table 6. Logistic regression analysis the effect of prestroke aspirin use on good functional outcome at 3 months after admission.
| Factor | OR | 95% CI | P value |
|---|---|---|---|
| Age | 0.87 | 0.68–1.42 | 0.637 |
| Diabetes mellitus | 0.86 | 0.72–1.17 | 0.623 |
| Hypertension | 1.01 | 0.92–1.85 | 0.564 |
| NIHSS scores on admission | 0.92 | 0.80–1.56 | 0.443 |
| Hemorrhagic transformation | 0.77 | 0.66–1.18 | 0.211 |
| Early neurological deterioration | 0.68 | 0.61–0.98 | 0.041 |
| Previous statins | 0.81 | 0.72–1.24 | 0.556 |
| Stroke subtype | 0.75 | 0.68–1.32 | 0.266 |
| Thrombolysis | 1.54 | 1.21–2.88 | 0.016 |
| Prestroke aspirin | 1.46 | 1.12–2.56 | 0.023 |
NIHSS, National Institutes of Health Stroke Scale; OR, odds ratio; CI, confidence interval.
OR for continuous variables means per 1-Standard Deviation increase.