Table 1.

Prevalence and predictors of HBsAg+ among all newly screened foreign-born Asians, n=4,301

	N (%)	Prevalence (95% CI)	ORa (95% CI)	p-value
Gender
Male	2139 (49.7)	18.8 (17.1, 20.5)	2.4 (1.9, 2.9)	<0.001
Female	2162 (50.3)	7.9 (6.8, 9.0)	1.0
Age
18-29	762 (17.7)	24.7 (21.6, 27.8)	5.0 (2.4, 10.5)	<0.001
30-39	874 (20.3)	19.8 (17.2, 22.4)	4.0 (2.0, 8.3)	<0.001
40-49	990 (23.0)	11.6 (9.6, 13.6)	2.8 (1.3, 5.7)	0.006
50-59	955 (22.2)	7.4 (5.7, 9.1)	1.9 (0.9, 3.9)	0.095
60-69	505 (11.8)	2.8 (1.4, 4.2)	0.9 (0.4, 2.1)	0.767
70+	215 (5.0)	6.0 (2.8, 9.2)	1.0
Country of Birth
China	2088 (48.5)	23.2 (21.4, 25.0)	3.5 (2.5, 4.9)	<0.001
Korea	1551 (36.1)	3.8 (2.9, 4.8)	1.0
Malaysia	381 (8.9)	3.1 (1.4, 4.8)	0.5 (0.3, 1.0)	0.044
Philippines	53 (1.2)	3.8 (-1.4, 9.0)	1.5 (0.3, 6.2)	0.614
Taiwan	60 (1.4)	13.3 (4.7, 21.9)	4.4 (2.0, 10.0)	<0.001
South Asia	69 (1.6)	7.2 (1.1, 13.3)	1.2 (0.4, 3.6)	0.711
Vietnam	40 (0.9)	5.0 (-1.8, 11.8)	1.2 (0.3, 5.0)	0.839
Other Asian country	59 (1.4)	1.7 (-2.4, 5.8)	0.4 (0.1, 2.8)	0.339
Years in US
Less than 5	714 (16.6)	18.2 (15.4, 21.0)	1.1 (0.8, 1.4)	0.676
5 to 10	1413 (32.9)	15.2 (13.3, 17.1)	0.9 (0.7, 1.1)	0.202
More than 10	1841 (42.8)	10.5 (9.1, 11.9)	1.0
Unknown	333 (7.7)	10.5 (7.2, 13.8)	0.8 (0.5, 1.3)	0.357
Education
Elementary school	533 (12.8)	16.5 (13.4, 19.7)	2.4 (1.6, 3.5)	<0.001
Junior high school	1047 (25.1)	21.0 (18.5, 23.5)	2.0 (1.4, 2.7)	<0.001
High school/vocational school	1427 (34.2)	13.6 (11.8, 15.4)	1.7 (1.2, 2.3)	0.002
College	1164 (27.9)	6.5 (5.1, 7.9)	1.0
Family History of HBV
No	2625 (61.3)	9.9 (8.8, 11.0)	1.0
Yes	561 (13.1)	26.9 (23.2, 30.6)	2.3 (1.8, 3.0)	<0.001
Not sure	1095 (25.6)	14.5 (12.4, 16.6)	1.3 (1.0, 1.6)	0.037

^aAdjusted for all other variables in the model