Table 1.

Comparison of Mean number of synergies per stride, number of clusters, and normalized cluster number using different VAF thresholds.

VAF	Mean number of synergies per stride			Number of synergy clusters			Normalized cluster number
	TD	CP	p	TD	CP	p	TD	CP	p
75%	2.1 ± 0.1	1.8 ± 0.3	0.071	3.4 ± 0.7	3.5 ± 1.1	0.861	0.33 ± 0.08	0.38 ± 0.11	0.265
80%	2.6 ± 0.2	2.2 ± 0.2	<0.001	4.3 ± 0.5	4.2 ± 0.9	0.883	0.33 ± 0.04	0.38 ± 0.06	0.048
85%	3.1 ± 0.2	2.7 ± 0.4	0.011	4.9 ± 0.6	5.0 ± 0.9	0.618	0.31 ± 0.05	0.37 ± 0.07	0.026
90%	3.8 ± 0.2	3.4 ± 0.3	0.004	6.5 ± 1.4	7.1 ± 1.3	0.300	0.34 ± 0.08	0.41 ± 0.05	0.012
95%	5.1 ± 0.1	4.7 ± 0.5	0.004	8.6 ± 0.5	9.0 ± 1.4	0.377	0.34 ± 0.02	0.39 ± 0.05	0.032

Statistically significant defferences between groups are presented in bold (p<0.05, independent t-test). Abbreviations: VAF, variance accounted for threshold; TD, typical development; CP, cerebral palsy