Research Article
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 | χ2 = 1.533 () | χ2 = 3.065 () | χ2 = 0.073 () | Curved road section | χ2 = 4.471 () | χ2 = 0.158 () | χ2 = 4.049 () |
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value <0.05 (statistically significant). |