Table 3.

Adjusted odds ratio of GERD according to occupational stress

		β	OR	95% C.I.	P
Physical environment	Low risk		1.0
	High risk	0.141	1.15	0.83–1.59	0.398
Job demand	Low risk		1.0
	High risk	0.606	1.83	1.34–2.51	<0.001
Insufficient job control	Low risk		1.0
	High risk	0.033	1.03	0.65–1.66	0.891
Interpersonal conflict	Low risk		1.0
	High risk	0.770	2.07	1.06–3.51	0.010
Job insecurity	Low risk		1.0
	High risk	0.386	1.47	0.68–3.17	0.326
Organizational system	Low risk		1.0
	High risk	−0.200	0.82	0.51–1.31	0.400
Lack of reward	Low risk		1.0
	High risk	0.775	2.17	1.21–3.88	0.009
Occupational climate	Low risk		1.0
	High risk	0.396	1.49	1.09–2.02	0.011

Note: GERD: gastroesophageal reflux disease.