Critical Factors Analysis of Severe Traffic Accidents Based on Bayesian Network in China

Table 12

Single-vehicle accident comparison result for the number of deaths.

Traffic accident	Result variable	Maximum absolute error	Maximum relative error	MSE	RMSE
Single-vehicle	The number of deaths	0.0059	1.000	0.0027	0.3390
	The number of injuries	0.0068	1.000	0.0023	0.1739
Multivehicle	The number of deaths	0.0392	1.0000	0.0074	0.4643
	The number of injuries	0.0045	0.0129	0.0019	0.0065