Cox regression for the survival of patients with ACI after IAT and IVT treatment
| Variables | Coefficient | p Value | HR | 95% CI for OR |
| Duration | 0.4 | <0.001 | 1.4 | (1.2 to 1.8) |
| IAT | −2.3 | <0.001 | 0.1 | (0.0 to 0.4) |
| Recanalization | −2.1 | <0.001 | 0.1 | (0.0 to 0.4) |
ACI, acute cerebral infarction; IAT, intra-arterial treatment; IVT, intravenous thrombolysis.