Physiological Characteristics and Nonparametric Test for Master-Slave Driving Task’s Mental Workload Evaluation in Mountain Area Highway at Night

Table 4

Difference of psychological with load subjective evaluation under different driving tasks (day).

Driving a—Driving b	Inspection statistics	Standard error	Statistics of standard inspection	Sig.	Significance
Per. 1-Per. 2	−9.448	5.522	−1.713	0.086	Not significant
Per. 1-Per. 3	−26.247	5.522	−4.751	0.000049	Very prominent
Per. 2-Per. 3	−16.788	5.522	−3.044	0.0019	Significant