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. Author manuscript; available in PMC: 2009 Sep 22.
Published in final edited form as: Stroke. 2003 Jan;34(1):200–202. doi: 10.1161/01.str.0000047102.61863.e3

TABLE 1.

Clinical and Imaging Characteristics of the 2 Populations

Characteristics Original (RANTTAS Data), n = 229 Validation (NINDS Data), n = 199
Age (median, IQ range) 70 (61–77) 67 (59–74)
Sex (M, %) 56 59
Race, %
 White 83 63
 Black 13 29
NIHSS (median, IQ range) 10 (5–16) 15 (10–20)
CT volume, cm3 (median, IQ range) 9 (0–65) 28 (6–104)
Excellent outcomes, %
 NIHSS 43 20
 BI 56 39
 GOS 48 31
Devastating outcomes, %
 NIHSS 15 24
 BI 29 42
 GOS 32 46

IQ indicates interquartile.