Table 3:
Multivariable analysis for predictors of SS
| Variable | Crude OR (95% CI) | P Value | Adjusted OR (95% CI) | P Value |
|---|---|---|---|---|
| Age | 1.02 (0.99–1.06) | .105 | ||
| Female | 1.49 (0.70–3.18) | .287 | ||
| Hypertension | 0.86 (0.40–1.91) | .704 | ||
| History of stroke | 0.79 (0.22–2.23) | .691 | ||
| Prestroke mRS | 0.88 (0.58–1.22) | .749 | ||
| Admission NIHSS | 1.01 (0.92–1.09) | .854 | ||
| Baseline ASPECTS | 0.96 (0.71–1.31) | .805 | ||
| Procedural time (min) | 1.02 (1.01–1.03) | <.001 | ||
| Distal (vs proximal) | 7.82 (3.52–18.50) | <.001 | 12.04 (4.56–35.67) | <.001 |
| Superior division | 2.25 (1.06–4.99) | .039 | 3.83 (1.43–11.26) | .010 |
| SR use (vs aspiration) | 1.56 (0.67–4.09) | .332 | ||
| M2 angulationa | 1.02 (1.01–1.03) | <.001 | 1.02 (1.01–1.04) | <.001 |
| No. of passes | 1.51 (1.22–1.89) | <.001 | 1.58 (1.22–2.09) | <.001 |
a
Continuous variable. Higher M2 angulation indicates greater vessel curvature.