Table 2.

Demographic Characteristics of Enrolled Patients Working for Pay (N = 771)

Characteristic	% or Mean (SD)
Female	74.8
Age, y	42.5 (12.4)
Ethnicity
Hispanic	3.0
Non-Hispanic white	90.2
Race
American Indian	0.5
Asian	0.8
Black, African American	3.8
Multiracial	1.4
Native Hawaiian, Alaska Native	0.4
Other	1.6
Unknown	0.3
White	91.3
Education, highest level
Grade 1–11	3.9
High school	21.4
Some college	39.3
College graduate	24.0
Graduate degree	11.4
Employment
Employed for wages	90.1
Self-employed	8.0
Student	1.0
On disability	0.8
Marital status
Married	52.8
Divorced	15.8
Separated	3.2
Unmarried couple	8.4
Widowed	1.7
Never married	18.0
Functional health status
Excellent	7.0
Very good	29.6
Good	40.6
Fair	18.5
Poor	4.3