Table 5.

Association between potential risk factors and depression.

Variable	N (%)	OR (95%CI)	P
Gender
Male	112 (40.58%)	1
Female	137 (49.64%)	1.03 (0.54, 1.97)	.9364
Age (yr)
<30	27 (9.78%)	1.05 (0.35, 3.09)	.936
30–45	79 (28.62%)	1
>45	197 (71.38%)	1.04 (0.53, 2.05)	.9142
Occupation
Doctor	96 (34.78%)	1
Nurse	180 (65.22%)	2.14 (1.04, 4.40)	.039
Education
Secondary specialize	38 (13.77%)	1
College and undergraduate	147 (53.26%)	0.84 (0.35, 2.04)	.7066
Master or above	91 (32.97%)	0.74 (0.28, 1.93)	.5375
Income (yuan)
5000–10,000	173 (62.68%)	1
10,000–20,000	95 (34.42%)	0.77 (0.39, 1.49)	.4346
>20,000	8 (2.90%)	0.58 (0.07, 4.91)	.6205