Variable | Hazards ratio | 95% confidence interval | P value |
---|---|---|---|
Age (years) | 1.032 | 1.007 to 1.057 | 0.012 |
Old stroke by history | 1.890 | 1.091 to 3.274 | 0.023 |
Creatinine level (mg/dl) | 1.834 | 1.12 to 3.026 | 0.016 |
CD31/CD34 (%) | 0.740 | 0.585 to 0.981 | 0.036 |
Erythropoietin | 0.568 | 0.335 to 0.961 | 0.024 |
Barthel Index on day 90 | 0.988 | 0.980 to 0.996 | 0.004 |