Investigating the Impact of Automated Vehicles on the Safety and Operation of Low-Speed Urban Networks

Table 6

Statistical analysis of impact of AVs on different metrics in two speed limits.

Metric	MPR		Speed limit		Normality (50 km/h)		Normality (30 km/h)		Homogeneity of variances
	value	value	value	value	value	value	value	value	value	value
Total conflicts	227.19	<0.001	7.63	0.0397	0.864	0.2018	0.819	0.0864	0.0006	0.9806
CCP	248.6	<0.001	1.24	0.3160	0.778	0.0365	0.835	0.1192	0.0003	0.9871
Average speed	61.56	<0.001	13.64	0.0141	0.956	0.7902	0.924	0.5375	0.596	0.4579
Capacity	31.19	<0.001	0.03	0.8657	0.883	0.2813	0.957	0.7988	0.126	0.7302
CD	26.46	0.0013	1.81	0.2366	0.966	0.8637	0.882	0.2767	0.133	0.7229
	12.12	0.008	3.18	0.1348	0.846	0.1463	0.91	0.4339	0.442	0.5211