. Author manuscript; available in PMC: 2018 Jul 1.

Published in final edited form as: Arch Phys Med Rehabil. 2017 Feb 28;98(7):1316–1324.e1. doi: 10.1016/j.apmr.2017.01.023

Table 4.

Effect of medication during different stepping condition (n=19).

Variable	Group	self-initiated	cued	compensatory	Medication effect		Interaction effect
Variable	Group	self-initiated	cued	compensatory	F	p-value	F	p-value
ML size of APA (mm)	PD Off	18.1 (7.0)	26.8 (6.9)	7.3 (6.7)	1.63	0.219	1.11	0.320
	PD On	21.0 (9.2)	30.7 (10.8)	6.3 (4.3)	1.63	0.219	1.11	0.320
step length (m)	PD Off	0.49 (0.09)	0.49 (0.10)	0.23 (0.04)	4.9	0.04	0.22	0.759
	PD On	0.52 (0.11)	0.51 (0.12)	0.24 (0.07)	4.9	0.04	0.22	0.759
step velocity (m/s)	PD Off	1.07 (0.15)	1.17 (0.14)	1.01 (0.02)	1.96	0.179	0.02	0.957
	PD On	1.09 (0.19)	1.12 (0.20)	1.04 (0.19)	1.96	0.179	0.02	0.957
step duration (s)	PD Off	0.47 (0.04)	0.41 (0.05)	0.22 (0.03)	1.33	0.263	0.63	0.499
	PD On	0.47 (0.06)	0.42 (0.06)	0.24 (0.05)	1.33	0.263	0.63	0.499