Table 1.

Corresponding model variables. P&M, physical and metal (health); SNC, social network and capital.

Latent Variables	No.	Observed Variables	References
P&M health	a1	Self-protection consciousness	[107]
	a2	Daily working hours	[108]
	a3	Rest time	[109]
	a4	Frequency of physical examination	[110]
	a5	Sleeping time	[111]
	a6	Working years	[112]
	a7	Occurrence frequency of anxious and upset mood	[113,114]
SNC	a8	Frequency of check by government	[115]
	a9	Social relationships with others	[117]
	a10	Protection measures provided by companies	[118]
	a11	Specific occupational health training	[119]
Work efficiency and productivity	a12	Quality of finished work	[120]
	a13	Work progress	[120]
	a14	Work attitude	[121]