Table 3.
Multivariable odds ratios and 95% confidence intervals of return to at least prestroke functional level at 3 months after intervention
| Odds ratio | CI lower | CI higher | p value | |
|---|---|---|---|---|
| Agea | 0.98 | 0.96 | 1.00 | 0.052 |
| Female sex | 1.12 | 0.69 | 1.83 | 0.643 |
| Prestroke disability | 2.64 | 1.34 | 5.19 | < 0.01 |
| Atrial fibrillation | 1.18 | 0.70 | 1.98 | 0.540 |
| Stroke before current stroke | 1.17 | 0.60 | 2.30 | 0.649 |
| NIHSS before interventionb | 0.93 | 0.90 | 0.97 | 0.001 |
| Successful recanalization | 9.90 | 2.36 | 41.6 | < 0.01 |
| Complications during hospital stay | 1.60 | 0.96 | 2.66 | 0.074 |
P values below the threshold for statistical significance (p < 0.05) are given in bold
NIHSS National Institutes of Health Stroke Scale, CI confidence interval
aPer 1 year increase
bPer one point increase in NIHSS score