Table 1:

Univariate analysis for dichotomized collateral score

Collateral = 0Collateral > 0P value
Number of patients22175
Age71 ± 1566 ± 170.25
Sex (female)41%36%0.88
Side of stroke (left side)59%47%0.44
Blood glucose (mg/dl)149 ± 63140 ± 500.56
Systolic blood pressure (mm Hg)153 ± 125150 ± 330.73
NIHSS score21 (17–26)15 (11–18)<0.001
DWI lesion volume (ml)165.8 ± 1932.7 ± 2.7<0.001
3-month mRS5 (3–6)3 (1–5)0.022
Dependent or deceased (mRS >2)95.5%64.0%0.003
Treatment (IV and/or IA)63.6%67.2%0.74
  • Note:—Results are expressed in mean ± SD, median (interquartile range), or percentages.