Significant results from the multiple regression model with NCCT ASPECTS as dependent variable in the overall population and in late-arriving (>6 hours from LPGH) patients with AIS with LVOa
| Variables Associated with ASPECTS | Study Cohort (n = 1046) | Late AIS with LVO (n = 151) |
|---|---|---|
| Age (yr) | 0.02 (0.01–0.03) | 0.05 (0.02–0.07) |
| LPGH to arrival time (h) | −0.11 (−0.15 to −0.08) | −0.21 (−0.30 to −0.12) |
| Prestroke statin use | 0.67 (0.13–1.21) | NS |
| Acute glucose (g/L) | −0.07 (−0.13 to −0.01) | NS |
| Hyperdense MCA sign | −0.56 (−0.98 to −0.14) | NS |
| LVOb | −0.73 (−1.26 to −0.20) | − |
| CBS | 0.14 (0.06–0.21) | 0.17 (0.03–0.31) |
| Good collaterals | 0.87 (0.51–1.23) | NS |
| Core volume, per 10 mL | −0.10 (−0.14 to −0.07) | −0.21 (−0.27 to −0.15) |
Note:—NS indicates nonsignificant; −, variable was non included in the model.
a Results are expressed as β coefficient and relative 95% CI.
↵b Included in the predictive model for the entire study cohort only.