Effect of Warning System on Interactive Driving Behavior at Unsignalized Intersection under Fog Conditions: A Study Based on Multiuser Driving Simulation

Table 5

ANOVA and the Pearson correlation results of AA, AT, LS, FS, and PET.

Source	AA		At		LS		FS		PET
	ANOVA
	F-value	Sig.	F-value	Sig.	F-value	Sig.	F-value	Sig.	F-value	Sig.
Warning	8.984	0.003	62.880	0.000	2.041	0.154	25.436	0.000	42.944	0.000
Fog	4.898	0.008	2.320	0.099	8.262	0.000	8.326	0.000	4.774	0.009
Direction	1.154	0.283	7.280	0.007	0.034	0.854	0.953	0.329	0.000	0.995
Acceleration pattern	11.300	0.000	30.839	0.000	17.839	0.000	3.231	0.040	1.586	0.205
	Pearson correlations
	Value	Sig.	Value	Sig.	Value	Sig.	Value	Sig.	Value	Sig.
Distance	0.319	0.000	0.601	0.000	0.217	0.000	0.307	0.000	0.159	0.000
Mean speed	−0.160	0.000	0.069	0.047	−0.032	0.356	−0.087	0.013	−0.123	0.001

Correlation is significant at the 0.01 level (2-tailed). Correlation is significant at the 0.05 level (2-tailed).