Safety Assessment of High-Risk Operations in Hydroelectric-Project Based on Accidents Analysis, SEM, and ANP

Table 1

The test result of latent variables’ reliability and validity.

Latent variable	Measurable variables number	KMO	Bartlett’s test			Cronbach’s alpha (α value)
			Approx. chi-square	df	Sig.
Organizational influences	4	0.675	177.907	6	0.000	0.510
Safety management	5	0.854	536.007	10	0.000	0.822
Site work related factors	7	0.918	1074.889	21	0.000	0.883
Workers’ unsafe behaviors	3	0.727	342.280	3	0.000	0.816