Table 1.
Distribution of baseline participant characteristics
| Characteristic | QSN No. (%) |
Active Lives No. (%) |
Total No. (%) |
| Age (years) | |||
| < 30 | 266 (23.0) | 253 (21.8) | 519 (22.4) |
| 30-39 | 256 (22.1) | 286 (24.7) | 542 (23.4) |
| 40-49 | 360 (31.1) | 327 (28.2) | 687 (29.6) |
| ≥ 50 | 277 (23.9) | 293 (25.3) | 570 (24.6) |
| Female | 805 (69.5) | 829 (71.5) | 1634 (70.5) |
| Married | 697 (60.1) | 730 (63.0) | 1427 (61.6) |
| Race/Ethnicity | |||
| White | 990 (86.8) | 982 (86.4) | 1972 (86.6) |
| Black | 78 (6.8) | 76 (6.7) | 154 (6.8) |
| Other | 72 (6.3) | 79 (6.9) | 151 (6.6) |
| Education | |||
| No high school degree | 79 (6.8) | 80 (6.9) | 159 (6.9) |
| High school graduate | 302 (26.1) | 276 (23.8) | 578 (24.9) |
| Some college | 453 (39.1) | 490 (42.3) | 943 (40.7) |
| College graduate | 325 (28.0) | 313 (27.0) | 638 (27.5) |
| Rural vs urban | 226 (19.9) | 220 (19.5) | 446 (19.7) |
| Number of cigarettes smoked/day | |||
| ≤ 10 | 194 (16.8) | 199 (17.2) | 100 (17.0) |
| 11-20 | 497 (42.9) | 458 (39.5) | 955 (41.3) |
| 21-40 | 423 (36.5) | 442 (38.2) | 865 (37.4) |
| ≥ 41 | 44 (3.8) | 57 (4.9) | 101 (4.4) |