Table 1.

Demographic characteristics of participants (some data are missing)

Race/ethnicity	%	Health	%	Language	%
		Poor	3
African American	62	Fair	16	Native English speaker	92
White	26	Good	57	Non-native English speaker	8
Latino	5	Very Good	20
Others	7	Excellent	4
Education	%	Yearly household income	%	Transportation	%
< high school	5	Less than $20,000	26	Drive own vehicle	84
high school	36	$20,000–$29,999	14	Public transportation	13
some college	23	$30,000–$39,999	13	Rely on others	4
>=bachelor’s	32	$40,000–$99,999	28