TABLE 4.

Results of tests of reliability and validity.

Latent variables	Cronbach’s α	CR	AVE
Road characteristics	0.738	0.754	0.529
Driver states	0.764	0.775	0.639
Distracting elements	0.841	0.858	0.503
Cognitive abilities	0.885	0.902	0.696
SA	0.933	0.950	0.593

CR, composition reliability; AVE, average variance extracted.