OR | 95% CI | p Value | |
Model 1: without imaging (n=98) AUC 0.779, correct classifications: 73/98 (74.4%) | |||
Systolic blood pressure on admission (mm Hg) | 0.970 | 0.951 to 0.989 | 0.002* |
Blood glucose on admission (mg/dL) | 0.989 | 0.979 to 0.999 | 0.036* |
NIHSS on admission (per point) | 0.852 | 0.748 to 0.971 | 0.017* |
Model 2: including ICF CTA (n=98) AUC 0.843, correct classifications: 78/98 (79.6%) | |||
ICF CTA (dichotomized P-ICF/G-ICF) | 7.391 | 2.441 to 22.376 | <0.0001* |
Systolic blood pressure on admission (mm Hg) | 0.966 | 0.947 to 0.986 | 0.001* |
Blood glucose on admission (mg/dL) | 0.991 | 0.981 to 1.001 | 0.099 |
NIHSS on admission (per point) | 0.926 | 0.801 to 1.072 | 0.309 |
Model 3: including ICF CTA and CTA ASPECTS (n=98) AUC 0.892, correct classifications: 81/98 (82.6%) | |||
CTA ASPECTS (per point) | 1.640 | 1.216 to 2.212 | 0.001* |
ICF CTA (dichotomized P-ICF/G-ICF) | 2.372 | 0.651 to 8.647 | 0.190 |
Systolic blood pressure on admission (mm Hg) | 0.971 | 0.950 to 0.992 | 0.008* |
Blood glucose on admission (mg/dL) | 0.987 | 0.976 to 0.998 | 0.024* |
NIHSS on admission (per point) | 0.970 | 0.824 to 1.141 | 0.714 |
*p<0.05.
ASPECTS, Alberta Stroke Programme Early CT Score.; CTA, CT angiography; G-ICF, good intracranial collateral flow; ICF, intracranial collateral flow; NIHSS, National Institutes of Health Stroke Scale; P-ICF, poor intracranial collateral flow.