Simulation-Based Research on Driver Visibility of Black-and-White Striped Vehicles

Table 8

Effects of vehicle color under the rear identification scenario.

Vehicle color		Daylight		Twilight
		Bus	Car	Bus	Car
Group value		0.040	<0.001	0.102	0.149
Post hoc; value	Striped-black	0.928	<0.001	—	—
	Striped-white	0.078	<0.001	—	—
	Striped-red	0.455	<0.001	—	—
	Striped-yellow	0.010	<0.001	—	—
	Black-white	0.094	0.799	—	—
	Black-red	0.512	0.002	—	—
	Black-yellow	0.012	0.312	—	—
	White-red	0.306	0.005	—	—
	White-yellow	0.393	0.449	—	—
	Red-yellow	0.062	0.038	—	—

^∗Group value is a general form of the contrast analysis, so if it is not found significant, the post hoc values of that column will not be significant either. Therefore, the post hoc values were not shown in the table. ^∗∗Due to space limitations, the F-values and the corresponding statistics of vehicle colors are not shown in the table.