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

Table 6

The average value of participants’ eye movement indices.

Indices		HEA/pixel	VEA/pixel	MFD/ms	ANF	MSD/ms	MSA/degree	ANS
Category of traffic scenes	1	514.505	152.898	733.865	3.938	31.691	4.660	3.204
	2	593.855	209.921	714.738	4.747	62.077	4.764	3.859
	3	604.934	170.185	740.101	4.652	57.809	4.776	3.499
	4	751.174	216.770	794.491	5.885	38.141	4.705	4.596
	5	1259.756	472.827	723.132	5.948	57.389	4.502	4.708

Note. HEA = horizontal eye activity; VEA = vertical eye activity; MFD = mean fixation duration; ANF = average number of fixations; MSD = mean saccade duration; MSA = mean saccade angle; ANS = average number of saccades.