Off-Ramp Vehicle Mandatory Lane-Changing Duration in Small Spacing Section of Tunnel-Interchange Section Based on Survival Analysis

Table 1

Validation of model accuracy.

Driving scene	Speed (km/h)	Error (%)	Single sample statistics		T-tests
			Simple size	Standard error	Sig.	95% confidence interval
						Lower	Upper
Real driving scene	82	3.05	20	2.67	0.13	77.37	84.21
Simulation driving scene	79.5