Table 1.

Demographic characteristics of the three samples

Characteristics	Sample 1		Sample 2		Sample 3
	N	%	N	%	N	%
Gender
Male	1,641	42.7	261	48.8	469	51.3
Female	2,203	57.3	274	51.2	446	48.7
Age
18–34	–	–	–	–	322	35.2
35–44	642	16.7	29	5.4	170	18.6
45–64	1,510	39.3	215	40.2	411	44.9
65–89	1,692	44.0	291	54.4	12	1.3
Race
White	2,562	66.7	451	84.3	503	55.0
Black	1,086	28.3	28	5.2	121	13.2
Other	178	4.6	30	5.6	280	30.6
Missing	18	0.5	26	4.9	11	1.2
Education
< High school	464	12.1	39	7.3	–	–
High school	1,159	30.2	104	19.4	–	–
Some post-high school	856	22.3	161	30.1	–	–
≥4-yr college degree	1,341	34.9	212	39.6	–	–
Missing	24	0.6	19	3.6	–	–
Total	3,844	100	535	100	915	100