Document Classification

Section Type: RESULTS

Text: The proportion of participants with a modified Rankin score of 2 or less at 90 days did not differ significantly according to treatment (40. 8 % with endovascular therapy and 38. 7 % with intravenous t-PA ; absolute adjusted difference, 1. 5 percentage points ; 95 % confidence interval [CI], -6. 1 to 9. 1, with adjustment for the National Institutes of Health Stroke Scale [NIHSS] score [8-19, indicating moderately severe stroke, or 20, indicating severe stroke]), nor were there significant differences for the predefined subgroups of patients with an NIHSS score of 20 or higher (6. 8 percentage points ; 95 % CI, -4. 4 to 18. 1) and those with a score of 19 or lower (-1. 0 percentage point ; 95 % CI, -10. 8 to 8. 8).