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

Table 3

Correlation analyses and Kruskal–Wallis tests in scenario 1 (daytime).

Categories			SD of running speed	SD of brake force	SD of LP
Correlation test	Tangent road section	Static visual acuity	−0.131; ()	−0.180; ()	−0.235; ()
		Dynamic visual acuity	−0.198; ()	−0.183; ()	−0.327; ()
	Curved road section	Static visual acuity	−0.253; ()	−0.127; ()	−0.253; ()
		Dynamic visual acuity	−0.356; ()	−0.183; ()	−0.352; ()
Kruskal–Wallis test	Tangent road section		χ^2 = 2.543; ()	χ^2 = 0.156; ()	χ^2 = 7.223; ()
	Curved road section		χ^2 = 7.586; ()	χ^2 = 1.315; ()	χ^2 = 6.754; ()

value <0.05 (statistically significant).