Table 2

Multivariable random intercept logistic regression model

	OR	95% CI	P value
ISD
ISD	13.56	4.80 to 38.31	<0.0001
1/10th ISD	1.30	1.17 to 1.44
Anxiety or depression
No	1.00
Yes	1.13	0.49 to 2.41	0.78
Socioeconomic status (in quintiles)
Lowest	1.00
Medium-low	1.28	0.33 to 4.91	0.72
Middle	0.57	0.15 to 2.21	0.42
Medium-high	1.02	0.25 to 4.20	0.98
Highest	0.62	0.14 to 2.81	0.54
Education level
Eighth grade	1.00
High school	1.26	0.09 to 16.78	0.86
College	0.80	0.06 to 9.90	0.86
University	0.50	0.04 to 6.14	0.59
Ethnicity
Black	1.00
White	0.08	0.02 to 0.28	<0.0001
Chinese	0.16	0.03 to 0.89	0.04
Others	0.22	0.05 to 0.96	0.04
Employment
Employed	1.00
Retired	2.56	0.11 to 58.15	0.56
Home maker	1.28	0.20 to 8.37	0.80
Student	0.35	0.06 to 1.87	0.22
Disabled	2.35	0.73 to 7.61	0.15
Sick leave	2.47	0.32 to 19.00	0.38
Looking for work	5.18	0.33 to 81.38	0.22
Others	1.83	0.09 to 37.17	0.70