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. Author manuscript; available in PMC: 2019 Sep 1.
Published in final edited form as: Stroke. 2018 Sep;49(9):2102–2107. doi: 10.1161/STROKEAHA.118.021484

Table 2.

Regression coefficients (with standard errors) on the individual and multivariable associations with the cube root infarct growth and cube root penumbra salvage

Infarct growth
Estimate (SE)		 Penumbra Salvage
Estimate (SE)
Variable Individual
effect 		Multivariable
effect 		Individual effect Multivariable
effect
Age (per year) 0.01 (0.01) 0.001 (0.01) −0.002 (0.01) −0.004 (0.01)
Gender (female) 0.70 (0.40) 0.80 (0.44) −0.12 (0.35) −0.58 (0.41)
NIHSS 0.11 (0.02)* 0.08 (0.03)* −0.04 (0.02) −0.01 (0.03)
Recanalization 0.47 (0.45) −0.13 (0.44) −0.28 (0.42) −0.10 (0.41)
Large vessel occlusion 1.21 (0.40)* −0.03 (0.54) 0.51 (0.36) 1.32 (0.51)*
Poor collateral score (poor vs good) 1.75 (0.37)* 1.29 (0.48)* −1.10 (0.34)* −1.74 (0.45)*
Time from onset to baseline imaging −0.07 (0.04) −0.01 (0.05) 0.01 (0.04) −0.02 (0.05)
*

p-value <0.05