TIS-mod NV baseline scores
ASPECT Multiple locations (n = 71)a Single locations (n = 38)
locations n median mean SD range n median mean SD range
All 225 8.0 8.2 4.5 [0, 15] 38 11.0 10.5 4.2 [2, 16]
Caudate nucleus 8 5.0 5.0 3.9 [0, 12] 1 4.0      
Lentiform nucleus 28 7.0 7.0 4.2 [0, 15] 4 14.5 14.0 2.5 [11, 16]
Internal capsule 5 9.0 7.8 5.9 [0, 15] 7 8.0 9.7 3.5 [6, 15]
Insular cortex 32 8.0 7.6 5.1 [0, 15] 0        
M1 26 11.0 9.5 4.8 [0, 15] 1 2.0      
M2 23 6.0 6.0 5.2 [0, 15] 0        
M3 12 6.5 5.7 4.7 [0, 12] 0        
M4 17 11.0 7.7 5.3 [0, 15] 4 7.0 8.8 5.0 [5, 16]
M5 53 8.0 7.8 4.7 [0, 15] 19 12.0 11.5 3.8 [2, 16]
M6 21 7.0 6.2 4.6 [0, 15] 2 8.5 8.5 3.5 [6, 11]
ASPECT: Alberta Stroke Program Early CT based on diffusion weighted magnetic resonance imaging (DWI MRI); TIS-modNV: Trunk Impairment Scale – modified Norwegian
version, sum score 0 – 16 (16 best). aBilateral lesions (n=2) included. Statistical test: Mann-Whitney’s U test`
Table 2: Distribution of baseline TIS-modNV scores in multiple and single ASPECT locations, N=109.