Table 8.

Calculation results of discriminant parameters for behavior indicators node construction in the first conflict scenario.

Driver Type	Behavior Index	After Smooth Noise Reduction		T10	${\mathit{T}}_{\mathit{u}}$	${\mathit{T}}_{\mathit{d}}$
		$\mathit{s}\mathit{t}\mathit{d}$	${\mathit{X}}_{\mathit{max}}$
Older drivers	Gaze duration (ms)	267.36	979.00	97.90	802.51	267.79
	Saccade amplitude (°)	0.76	3.00	0.30	1.96	0.44
	Saccade velocity (°/s)	7.87	28.70	2.87	23.80	8.06
	Heart rate growth rate (%)	2.60	8.30	0.83	16.60	11.40
	EDA growth rate (%)	12.00	6.10	0.61	14.20	11.80
	Brake pedal opening	1.08	4.21	0.42	1.59	−0.57
	Steering wheel angle	2.75	8.8	0.88	5.99	0.49
	Velocity (km/h)	12.74	39.8	3.98	45.86	20.42
	Lateral Acceleration (m/s2)	0.056	0.22	0.02	0.119	0.007
Younger drivers	Gaze duration (ms)	200.43	1079	107.9	547.66	146.8
	Saccade amplitude (°)	1.06	3.6	0.36	2.47	0.35
	Saccadic velocity (°/s)	9.56	45.6	4.56	26.58	7.46
	Heart rate growth rate (%)	8.34	21.65	2.17	18.68	2.00
	EDA growth rate (%)	2.88	10.38	1.04	18.41	2.65
	Brake pedal opening	3.26	13.35	1.35	4.57	−1.94
	Steering wheel angle	6.63	22.171	2.217	12.76	−0.50
	Velocity (km/h)	12.82	44.375	4.44	41.68	16.04
	Lateral Acceleration (m/s2)	0.107	0.36	0.04	0.20	−0.02