Effect of High-Altitude Environment on Driving Safety: A Study on Drivers’ Mental Workload, Situation Awareness, and Driving Behaviour

Table 5

Result of the path analysis.

Hypotheses and constructs	R. W.	Std. R. W.	S. E.	C. R.	value	Result
H41: AS ⟵ AD	0.322	0.412	0.068	4.756		Supported
H42: SU ⟵ AS	0.620	0.846	0.112	5.54		Supported
H43: MW ⟵ AD	0.123	0.786	0.023	5.429		Supported
H44: SU ⟵ MW	0.214	0.058	0.261	0.819	0.413	Not supported
H45: AV ⟵ SU	−0.190	−0.249	0.079	−2.421	0.015	Supported
H46: AV ⟵ MW	0.753	0.268	0.307	2.454	0.014	Supported

R. W.: regression weight; Std. R. W.: standardized regression weight; S. E.: standard error; C. R.: critical ratio.