Table 3:

Multivariable analysis for predictors of SS

VariableCrude OR (95% CI)P ValueAdjusted OR (95% CI)P Value
Age1.02 (0.99–1.06).105
Female1.49 (0.70–3.18).287
Hypertension0.86 (0.40–1.91).704
History of stroke0.79 (0.22–2.23).691
Prestroke mRS0.88 (0.58–1.22).749
Admission NIHSS1.01 (0.92–1.09).854
Baseline ASPECTS0.96 (0.71–1.31).805
Procedural time (min)1.02 (1.01–1.03)<.001
Distal (vs proximal)7.82 (3.52–18.50)<.00112.04 (4.56–35.67)<.001
Superior division2.25 (1.06–4.99).0393.83 (1.43–11.26).010
SR use (vs aspiration)1.56 (0.67–4.09).332
M2 angulationa1.02 (1.01–1.03)<.0011.02 (1.01–1.04)<.001
No. of passes1.51 (1.22–1.89)<.0011.58 (1.22–2.09)<.001
  • a Continuous variable. Higher M2 angulation indicates greater vessel curvature.