Table 2.

Logistic regression results for an excellent outcome* at 7 days and 3 months after acute ischemic stroke

Variable7 Days, OR (CI)3 Months, OR (CI)
* Defined as the combination of a Glasgow Outcome Scale score of 1 and a Barthel Index score of 19 or 20 (on a scale of 0 to 20).
† NIHSS score × small-artery occlusion.
OR = odds ratio; CI = confidence interval; NIHSS = National Institutes of Health Stroke Scale.
Baseline NIHSS score per point0.76 (0.72–0.80)0.83 (0.81–0.86)
Small-artery occlusion2.64 (1.20–5.79)3.09 (1.49–6.44)
Interaction0.87 (0.76–0.99)0.85 (0.76–0.94)
Age, per year0.96 (0.95–0.97)0.98 (0.96–0.99)
Sex, male0.90 (0.67–1.20)0.87 (0.67–1.13)
Race, nonwhite0.82 (0.61–1.11)0.66 (0.50–0.86)
Previous stroke, yes0.77 (0.53–1.12)0.68 (0.49–0.95)