Table 4.

Effects of occupational hazards on the job stress of factory workers and miners according to the multiple logistic regression analysis.

Variable	β (95% CI)	Beta	Standard β	OR (95% CI)	VIF	t	P value
Intercept	-0.35 (-0.47, -0.23)	0.06	—	0.70 (0.62, 0.79)	—	-5.75	<0.001
Coal dust	0.04 (-0.10, 0.18)	0.07	0.04	1.04 (0.91, 1.20)	1.15	0.61	0.540
Silica dust	-0.04 (-0.24, 0.16)	0.10	-0.02	0.96 (0.79, 1.18)	1.18	-0.38	0.710
Asbestos dust	0.26 (0.09, 0.44)	0.09	0.19	1.30 (1.09, 1.55)	1.31	2.92	<0.001
Benzene	0.22 (0.09, 0.34)	0.06	0.20	1.25 (1.10, 1.41)	1.12	3.39	<0.001
Lead	-0.24 (-0.50, 0.02)	0.13	-0.11	0.79 (0.61, 1.02)	1.19	-1.83	0.070
Noise	0.33 (0.19, 0.46)	0.07	0.28	1.39 (1.22, 1.59)	1.05	4.83	<0.001
Brucellosis	0.08 (-0.36, 0.52)	0.22	0.02	1.08 (0.70, 1.68)	1.05	0.36	0.720