. Author manuscript; available in PMC: 2016 May 1.

Published in final edited form as: Clin Neurophysiol. 2014 Sep 22;126(5):997–1006. doi: 10.1016/j.clinph.2014.09.010

Table 1.

Results from GMM class separation and exponential trend fitting for LOKOMAT group.

Parameter (units)	GMM Classification		Class Mean ± Std. Error			Exponential Trend Parameters
Parameter (units)	Class	N	Baseline	Week-4	C₀	β (1/week)	Rate (C₀^* β)
*A_G* (Nm-s/rad)	1	5 (22%)	2.22±0.18	0.95±0.12	2.15^***	−0.220^**	−0.5
	2	7 (30%)	5.74±0.60	2.25±0.45	5.41^****	−0.245^**	−1.3
	3	11 (48%)	16.18±2.00	8.34±0.85	15.89^****	−0.162^***	−2.6
*AB_G* (Nm-s/rad²)	1	6 (26%)	9.17±1.58	3.57±0.72	8.02^**	−0.253^***	−2.0
	2	8 (35%)	29.18±3.98	12.91±3.31	27.50^****	−0.224^**	−6.2
	3	9 (39%)	69.14±8.27	37.72±4.37	69.33^****	−0.155^**	−10.7
G_max (Nm-s/rad)	1	6 (26%)	2.87±0.41	1.15±0.13	2.79^****	−0.226^**	−0.6
	2	11 (48%)	11.01±1.05	5.49±0.57	10.51^****	−0.174^***	−1.8
	3	6 (26%)	26.66±2.52	16.36±1.58	25.84^****	−0.119^*	−3.1
*A_K* (Nm/rad)	1	11 (50%)	58.74±2.79	46.92±2.94	57.19^****	−0.057^**	−3.3
*A_K* (Nm/rad)	2	11 (50%)	99.57±5.13	74.05±4.48	99.15^****	−0.077^****	−7.6
*AB_K* (Nm/rad²)	1	7 (32%)	116.75±6.13	78.04±9.27	112.87^****	−0.109^*	−12.3
*AB_K* (Nm/rad²)	2	15 (68%)	218.28±13.04	171.81±11.61	218.87^****	−0.063^****	−13.8
K_max (Nm/rad)	1	12 (55%)	152.28±2.97	130.81±4.12	151.37^***	−0.039^**	−5.9
K_max (Nm/rad)	2	10 (45%)	225.77±13.35	159.57±13.68	223.10^****	−0.097^***	−21.6

Significance level:

:p < 0.05,

^**

:p < 0.01,

^***

:p < 0.001,

^****

:p < 0.0001