The Influence of Figures in Warning Signs at the Manual Toll Station on the Lane Change Timing of Drivers in the Context of Virtual Reality of High-Proportion ETC Vehicles

Table 3

Results of descriptive statistical analysis of response time and analysis of variance test.

Driver	Category	N	Response time
			Mean (s)	F value ( value)
Age	18∼25	26	45.51	0.545 (0.653)
	26∼35	35	49.31
	36∼50	25	40.37
	≥51	10	46.15
Gender	Male	72	44.32	0.698 (0.406)
	Female	24	49.55
Driving age	1∼3	18	43.56	0.066 (0.936)
	4∼10	58	46.13
	≥11	20	46.02
Average number of toll booths passing per year	0	19	47.32	0.440 (0.725)
	1∼5	25	49.84
	6∼12	21	41.43
	≥13	31	44.03
Average annual driving mileage (kkm)	<5	17	51.33	0.897 (0.446)
	5∼10	19	51.41
	11∼30	35	42.28
	≥31	25	42.04
Combination of warning signs	1	19	43.16	5.620 (0.005)
	2	38	55.95
	3	39	36.77