A hybrid linear discriminant analysis and genetic algorithm to create a linear model of aging when performing motor tasks through inertial sensors positioned on the hand and forearm

Table 3 Results for the Kruskal–Wallis test in the comparison among the 8 groups

	Group 1	Group 2	Group 3	Group 4	Group 5	Group 6	Group 7	Group 8
Group 1	x	NS	0.021	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001
Group 2	NS	x	NS	0.001	< 0.001	< 0.001	< 0.001	< 0.001
Group 3	0.021	NS	x	NS	0.004	< 0.001	< 0.001	< 0.001
Group 4	< 0.001	0.001	NS	x	NS	NS	< 0.001	< 0.001
Group 5	< 0.001	< 0.001	0.004	NS	x	NS	0.048	< 0.001
Group 6	< 0.001	< 0.001	< 0.001	NS	NS	x	NS	0.002
Group 7	< 0.001	< 0.001	< 0.001	< 0.001	0.048	NS	x	NS
Group 8	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	0.002	NS	x

ISSN: 1475-925X