Table 8.

Mean thresholds for subjects who passed and failed the balance test.

	Balance test		Statistical analyses
	Pass	Fail	Wilcoxon rank sum
No. of participants	79	20
Yaw rotation (°/s)	1.04 (0.94–1.16)	1.43 (1.19–1.71)	p = 0.0030
y-translation (cm/s)	0.69 (0.61–0.79)	1.05 (0.81–1.35)	p = 0.0066
z-translation (cm/s)	1.62 (1.37–1.91)	3.67 (2.79–4.84)	p < 0.0001
Roll tilt 0.2 Hz (°/s)	0.40 (0.36–0.45)	0.76 (0.60–0.95)	p < 0.0001
Roll tilt 1 Hz (°/s)	0.81 (0.72–0.91)	1.55 (1.18–2.03)	p < 0.0001

Significant differences were found for each of the motion conditions.