. 2019 Mar 26;16(6):1082. doi: 10.3390/ijerph16061082

Table 1.

Principal component and factor loadings.

Items	Factor Loading						Communality
Items	PLC	SI	RR	ESA	WE	WB	Communality
a5	0.824						0.716
a6	0.625						0.727
a2	0.708						0.595
a3	0.635						0.651
a12	0.632						0.738
a1	0.625						0.562
a32		0.790					0.742
a33		0.733					0.712
a35		0.468					0.607
a31		0.533					0.610
a23			0.843				0.697
a24			0.662				0.669
a22			0.522				0.817
a25				0.724			0.754
a10				0.586			0.488
a26				0.501			0.816
a15				0.557			0.846
a30					1.188		0.431
a8					0.498		0.468
a29						−1.076	0.397
Eigenvalue	13.062	2.425	1.497	1.234	1.084	0.986
Cumulative % of explanatory variance	46.082	54.639	59.920	64.275	68.099	71.579

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