Table 2.
Multivariate logistic regression for predictors of postprocedural sICH/PH2 hemorrhage
| Variable | Coefficient 95% CI | P value | |
|---|---|---|---|
|
| |||
| Full cohort | |||
| Model: logistic regression, n=1823 | |||
| Age | 1.02 | 1 to 1.03 | 0.026 |
| White race | 1.06 | 0.7 to 1.6 | 0.798 |
| Diabetes mellitus | 1.44 | 0.94 to 2.19 | 0.090 |
| Hypertension | 1.13 | 0.66 to 1.93 | 0.655 |
| Hyperlipidemia | 1.02 | 0.68 to 1.54 | 0.915 |
| Atrial fibrillation | 0.76 | 0.49 to 1.18 | 0.219 |
| Pre-stroke mRS score 0–2 | 0.94 | 0.47 to 1.89 | 0.867 |
| Admission NIHSS score | 1.01 | 0.98 to 1.04 | 0.576 |
| IV tPA use | 1.32 | 0.87 to 2 | 0.189 |
| Onset-to-groin | 1.00 | 0.99 to 1.01 | 0.290 |
| ASPECTS | 0.89 | 0.79 to 0.99 | 0.038 |
| Successful recanalization | 0.89 | 0.51 to 1.55 | 0.674 |
| Attempts | 1.02 | 0.91 to 1.14 | 0.762 |
| IA tPA | 1.28 | 0.77 to 2.14 | 0.339 |
| TICI 2b–3 Cohort | |||
| Model: logistic regression, n=1614 | |||
| Age | 1.02 | 1.01 to 1.04 | 0.007 |
| White race | 1.03 | 0.66 to 1.6 | 0.914 |
| Diabetes mellitus | 1.52 | 0.96 to 2.4 | 0.071 |
| Hypertension | 0.9 | 0.51 to 1.59 | 0.724 |
| Hyperlipidemia | 1.2 | 0.77 to 1.86 | 0.425 |
| Atrial fibrillation | 0.69 | 0.43 to 1.12 | 0.133 |
| Pre-stroke mRS score 0–2 | 1 | 0.47 to 2.16 | 0.997 |
| Admission NIHSS score | 1.01 | 0.98 to 1.04 | 0.623 |
| IV tPA use | 1.28 | 0.82 to 2.01 | 0.283 |
| Onset-to-groin | 1 | 1 to 1 | 0.385 |
| ASPECTS | 0.89 | 0.78 to 1 | 0.057 |
| Attempts | 0.97 | 0.85 to 1.1 | 0.618 |
| IA tPA | 1.4 | 0.81 to 2.4 | 0.228 |
ASPECTS, Alberta Stroke Program Early CT Score; IA tPA, intra-arterial tissue plasminogen activator; IV tPA, intravenous tissue plasminogen activator; mRS, modified Rankin Scale; NIHSS, National Institutes of Health Stroke Scale; PH2, parenchymal hematoma type II (ECASS-II criteria); sICH, symptomatic intracranial hemorrhage; TICI, thrombolysis in cerebral infarction.