Table 1.
Sample characteristics (N = 1,231)
| Characteristic | Number (%) |
|---|---|
| Mean Age (SD) | 46.5 (7.8) |
| African American | 654 (53.1) |
| Other race/ethnicity | 578 (46.9) |
| Male | 1028 (83.4) |
| Female | 204 (16.6) |
| Married | 807 (65.5) |
| Non-married | 425 (34.5) |
| Annual household income | |
| <$40,000 | 184 (14.9) |
| $40,000–49,999 | 392 (31.8) |
| $50,000–59,999 | 250 (20.3) |
| $60,000–69,999 | 136 (11.0) |
| $70,000–79,999 | 114 (9.3) |
| $80,000+ | 156 (12.7) |
| Mean years employed (SD) | 12.4 (8.0) |
| Drive full-time | 1110 (90.1) |
| Drive part-time | 122 (9.9) |
| Former smoker | 328 (26.6) |
| Current smoker | 328 (26.6) |
| Never smoker | 576 (46.8) |
| Current drinkers | 784 (63.6) |