Table 3.

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

Variable7 Days, OR (CI)3 Months, OR (CI)
* Defined as Glasgow Outcome Score (GOS) of 1 and a Barthel Index (BI) score of 19 or 20 (on a scale of 0 to 20). A good outcome is defined as the combination of a GOS score of 1 or 2 and a BI score of between 12 and 20, inclusive (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 point0.78 (0.75–0.81)0.85 (0.82–0.87)
Small-artery occlusion3.28 (1.37–7.85)6.88 (2.27–20.89)
Interaction0.84 (0.74–0.94)0.86 (0.76–0.97)
Age, per year0.96 (0.95–0.97)0.94 (0.92–0.95)
Sex, male0.87 (0.66–1.16)0.80 (0.59–1.09)
Race, nonwhite0.78 (0.59–1.05)0.64 (0.47–0.89)
Previous stroke, yes0.94 (0.66–1.33)0.74 (0.51–1.07)