. Author manuscript; available in PMC: 2011 Jan 20.

Published in final edited form as: Neurorehabil Neural Repair. 2010 May 7;24(6):567–574. doi: 10.1177/1545968310364059

Table 4. Predictors of Therapy Response.

Dependent Variable	Predictors	Mean	SEM	r	P	r²_overall
Absolute gain in 10-m walk velocity (m/s), comfortable	Location (cortical)	0.015	0.021		.014	0.12
Absolute gain in 10-m walk velocity (m/s), comfortable	Location (subcortical)	0.091	0.020
Relative gain in 10-m walk velocity (m/s), comfortable	Lesion volume			−0.24	.0023	0.32
Absolute gain in 10-m walk velocity (m/s), fastest	Location (cortical)	0.047	0.025		.018	0.11
Absolute gain in 10-m walk velocity (m/s), fastest	Location (subcortical)	0.134	0.023
Relative gain in 10-m walk velocity (m/s), fastest	Lesion volume			−0.24	.0035	0.27
Absolute gain in 6-minute walk velocity (m/s)	Stroke side (left)	0.16	0.02		.035	0.33
	Stroke side (right)	0.08	0.02
	Stroke–Therapy interval			−0.36	.0088
Relative gain in 6-minute walk velocity (m/s)	Stroke–Therapy interval			−0.31	.017	0.1
Absolute gain in peak VO₂ (mL/kg/min)	Trial (United States)	2.09	0.51		.005	0.15
Absolute gain in peak VO₂ (mL/kg/min)	Trial (Germany)	5.07	0.72
Relative gain in peak VO₂ (mL/kg/min)	Trial (United States)	0.16	0.04		.0312	0.15
Relative gain in peak VO₂ (mL/kg/min)	Trial (Germany)	0.27	0.04

Abbreviations: SEM, standard error of the mean.