Exploration of the Relationships between Hazard Perception and Eye Movement for Young Drivers

Table 4

ANOVA of participants’ hazard perception indices.

Indices		Sum of squares	df	Mean square	F	Sig.
CDE	Between groups	6.768	4	1.692	2.242	0.088
	Within groups	22.636	30	0.755
	Total	29.404	34
HDE	Between groups	7.487	4	1.872	2.749	0.046
	Within groups	20.423	30	0.681
	Total	27.910	34
HIT	Between groups	1.719	4	0.430	7.161	0.000
	Within groups	1.801	30	0.060
	Total	3.520	34
NHSI	Between groups	70.086	4	17.521	1.873	0.141
	Within groups	280.657	30	9.355
	Total	350.743	34
NHU	Between groups	650.419	4	162.605	7.388	0.000
	Within groups	660.267	30	22.009
	Total	1310.686	34

Note. CDE = complexity degree evaluation; HDE = hazardous degree evaluation; HIT = hazard identification time; NHSI = number of hazards slowly identified; NHU = number of hazards unidentified.