Table 2.

The result of the correlation analysis.

	PLC	SI	RR	ESA	WE
PLC	1
SI	0.590 **	1
RR	0.661 **	0.620 **	1
ESA	0.671 **	0.647 **	0.745 **	1
WE	0.466 **	0.541 **	0.481 **	0.521 **	1
Scale	0.847 **	0.827 **	0.818 **	0.867 **	0.625 **

Note: ** indicate p < 0.01. PLC-project leader’s safety commitment; SI-safety institutions; RR-risk response; ESA-employees’ safety attitude; WE-work environment; WB-workers’ behavior.