Driving Performance Evaluation Correlated to Age and Visual Acuities Based on VR Technologies

Table 4

Correlation analyses and Kruskal–Wallis tests in scenario 2 (nighttime).

Categories			SD of running speed	SD of brake force	SD of LP
Correlation test	Tangent road section	A static visual acuity	−0.036; ()	0.079; ()	−0.065; ()
		A dynamic visual acuity	−0.069; ()	0.063; ()	−0.062; ()
	Curved road section	A static visual acuity	−0.210; ()	−0.149; ()	−0.160; ()
		A dynamic visual acuity	−0.241; ()	−0.142; ()	−0.251; ()
Kruskal–Wallis test	Tangent road section		χ^2 = 1.533; ()	χ^2 = 3.065; ()	χ^2 = 0.073; ()
	Curved road section		χ^2 = 4.471; ()	χ^2 = 0.158; ()	χ^2 = 4.049; ()

value <0.05 (statistically significant).