Motor improvement estimation and task adaptation for personalized robot-aided therapy: a feasibility study

Table 1 Within-group comparisons of healthy subjects at three different time points

	Performance measures (mean ± standard error of the mean, sem)			Friedman’s test		Wilcoxon signed-rank test with Holm–Bonferroni correction (for three comparisons)
	A_I,1–3	B₁ (inversion)	B₅ (inversion)	Chi-square (2)	P value	p_corr A_I,1–3–B₁	p_corr B₁–B₅	p_corr A_I,1–3–B₅
Fast adapters (n = 9)
MV (m/s)	0.16 ± 0.01	0.13 ± 0.01	0.15 ± 0.01	10.89	0.0043	0.0156	0.0117	0.3594
SAL	− 2.81 ± 0.07	− 3.77 ± 0.12	− 3.09 ± 0.19	16.22	0.0003	0.0117	0.0078	0.0117
%SUCC	97.1 ± 1.1	55.8 ± 3.4	85.4 ± 2.8	18.0	0.0001	0.0117	0.0117	0.0117
Slow adapters (n = 8)
MV (m/s)	0.17 ± 0.01	0.10 ± 0.01	0.12 ± 0.01	13.0	0.0015	0.0156	0.0156	0.1094
SAL	− 3.13 ± 0.10	− 6.39 ± 0.34	− 3.82 ± 0.11	16.0	0.0003	0.0234	0.0234	0.0234
%SUCC	94.7 ± 1.5	16.3 ± 3.9	57.0 ± 5.6	16.0	0.0003	0.0234	0.0234	0.0234

ISSN: 1475-925X