Design and Performance Analysis of a Mecanum-Built Perturbation-Based Balance Training Device

Table 4

Multiple comparisons of peak acceleration for various applied loads.

Loads (kg)	Mean acceleration difference in m/s^2 (p-value)			Input acceleration (m/s^2)
	20	30	40
20	—	0.0362 (0.865)	0.1306 (0.159)	1
30	−0.0362 (0.865)	—	0.0945 (0.378)
40	−0.1306 (0.159)	−0.0945 (0.378)	—
20	—	0.1059 (0.848)	0.2563 (0.385)	2
30	−0.1059 (0.848)	—	0.1504 (0.718)
40	−0.2563 (0.385)	−0.1504 (0.718)	—
20	—	0.2079 (0.577)	0.1222 (0.826)	3
30	−0.2079 (.577)	—	−0.0857 (0.910)
40	−0.1222 (0.826)	0.0857 (0.910)	—