Table 1.

Sample Characteristics by Study Arm

	Intervention (n=58)		Control (n=58)		Total (n=116)
	n	%	n	%	n	%	p-valuea
Age in years (52 ±8, 40-73)*
40 to 49	24	41	17	35	41	39	0.794
50 to 59	22	38	21	44	43	41
60 or older	12	21	10	21	22	21
Marital status
Married	41	77	39	75	80	76	0.777
Not married	12	23	13	25	25	24
Annual household income
< $10,000	12	25	13	28	25	26	0.265
$10,000 to < $20,000	13	27	17	36	30	32
$20,000 to < $30,000	14	29	6	13	20	21
≥ $30,000	9	19	11	23	20	21
Education
< high school	8	15	7	13	15	14	0.400
High school/post-high school trade/technical school	16	30	24	46	40	38
1 to 3 years of college	10	19	7	13	17	16
≥ 4 years of college	19	36	14	27	33	31
Place of birth
Korea	54	98	52	100	106	99	1.000
China	1	2	0	0	1	1
Years living in the US (17 ±9, 1-39) *
≤ 10	20	36	18	35	38	36	0.239
11 to 20	13	24	19	37	32	30
≥ 21	22	40	14	27	36	34
Language used most of the time
Only Korean	28	51	26	51	54	51	1.000
Mostly Korean	23	42	22	43	45	42
Only, mostly, half in English	4	7	3	6	7	7
Language in which read newspapers or magazines
Only Korean	34	62	35	69	69	65	0.770
Mostly Korean	17	31	13	25	30	28
Only, mostly, half in English	4	7	3	6	7	7
Language in which watch television programs
Only Korean	22	40	21	40	43	40	0.702
Mostly Korean	19	35	21	40	40	37
Only, mostly, half in English	14	25	10	19	24	22
Consider yourself more Korean vs. more American
More Korean	47	87	44	86	91	87	0.909
Equal blend of both or more American	7	13	7	14	14	13
Have medical insurance
Yes	9	16	8	15	17	16	0.856
No	46	84	45	85	91	84

^aChi-square or Fisher Exact Tests

^*(Mean ± standard deviation, range)

Note: Frequencies do not sum to total sample due to missing responses