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

Table 1

Results of the vision test in different age groups.

Age	Static visual acuity; (people)		Dynamic visual acuity; (people)		Total; (people)
	Pass (%)	Fail (%)	Pass (%)	Fail (%)
20–29	4 (100%)	0	4 (100%)	0	4
30–39	57 (98%)	1 (2%)	57 (98%)	1 (2%)	58
40–49	121(97%)	4 (3%)	115(92%)	10 (8%)	125
50–59	24 (71%)	10 (29%)	14 (41%)	20 (59%)	34
65–69	27 (69%)	12 (31%)	11 (28%)	28 (72%)	39
Over 70	11 (69%)	5 (31%)	5 (31%)	11 (69%)	16
Total	244 (88%)	32 (12%)	206 (75%)	70 (25%)	276

Source: these data are from the Korea Agency for Infrastructure Technology Advancement (2017) [25] to determine whether different age groups passed or failed using the Korean standard for static visual acuity in its driver license system for all visual acuities. The original study merely examined those visual acuities to verify the Multifunctional Vision Test System developed by the study.