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. 2019 Jul 3;14(7):e0217472. doi: 10.1371/journal.pone.0217472

Table 2. Baseline characteristics by sub-population.

All Not Treated Treated, massive stroke Treated, non-massive stroke Historical Controls
N = 98 N = 6 N = 7 N = 85 N = 165
Mean age (±SD), years 56.75 (±14.97) 48 (±8.40) 58.43 (± 12.2) 57.2 (±15.45) 66.3 (±11.7)
Left hemisphere stroke % 52% 50% 43% 53% 44%
Female % 34.7% 16.7% 28.6% 36.5% 40.6%
Asian Indians % 76.5% 83% 100% 74% <2%
European Caucasians % 23.5% 17% 0% 26% 63%(*)
Time since stroke onset, mean (±SD), hours 18.6 (±5.1) 21.15 (±3.32) 12.61 (±5.11) 19.02 (±4.74) 24(**)
Time since stroke onset, median (min-max), hours 18.5 (5–27) 21.15 (18.8–23.5) 12.75 (5–23.50) 19.0 (8–27) 24(**)
Baseline NIHSS, mean (±SD) 12.23 (±3.27) 12.00 (±3.22) 15.00 (±2.08) 12.02 (±3.27) 13.2 (±3.8)
Baseline NIHSS, median 12.0 11.5 16.0 12.0 13

(*) Categorized as “White, non-Hispanic” in NINDS

(**) Time from onset to baseline NIHSS measurement