Table 2.
Demographic characteristics.
| Variables | Total (N=43) | Cohort 1 (n=18) | Cohort 2 (n=25) | P value | |
| Age (years), mean (SD) | 50.4 (12.6) | 47.7 (11.9) | 52.4 (12.9) | .23 | |
| Sex, n (%) | |||||
|
|
Female | 39 (91) | 16 (89) | 23 (92) | >.99 |
| Race, n (%) | .46 | ||||
|
|
Black/African American | 16 (37) | 8 (44) | 8 (32) |
|
|
|
White | 13 (30) | 6 (33) | 7 (28) |
|
|
|
Othera | 14 (33) | 4 (22) | 10 (40) |
|
| Hispanic/Latino, n (%) | |||||
|
|
Yes | 7 (16) | 2 (11) | 5 (20) | .68 |
| Primary language, n (%) | |||||
|
|
English | 40 (93) | 17 (94) | 23 (92) | >.99 |
| Education level, n (%) | .74 | ||||
|
|
High school/generalized education development or less | 10 (23) | 5 (27) | 5 (20) |
|
|
|
Some colleges or associates | 16 (37) | 7 (39) | 9 (36) |
|
|
|
College or associate graduate, postgraduate | 17 (40) | 6 (33) | 11 (44) |
|
| Employment status, n (%) | .20 | ||||
|
|
Working full time or part time | 15 (35) | 6 (33) | 9 (36) |
|
|
|
Unemployed/retired/otherb | 11 (25) | 7 (39) | 4 (16) |
|
|
|
On sick leave/disability | 17 (40) | 5 (28) | 12 (48) |
|
| Yearly household income, n (%) | .22 | ||||
|
|
US $10,000 or less | 11 (26) | 6 (33) | 5 (20) |
|
|
|
US $10,001-US $90,000 | 16 (37) | 4 (22) | 12 (48) |
|
|
|
Refused/do not know | 16 (37) | 8 (44) | 8 (32) |
|
aOther includes Native American (n=2), refused to answer (n=1), and other races (n=11).
bOther includes student (n=3) and other working status (n=3).