Table 1.
Subject demographics (N = 549).
| N | % | ||
|---|---|---|---|
| Sex | Female | 421 | 76.7 |
| Male | 127 | 23.1 | |
| Prefer to self-describe | 1 | 0.2 | |
| Ethnicity | White | 432 | 78.7 |
| Hispanic or Latino | 41 | 7.5 | |
| Black or African American | 38 | 6.9 | |
| More than one | 17 | 3.1 | |
| Asian | 15 | 2.7 | |
| American Indian/Alaska Native | 4 | 0.7 | |
| Native Hawaiian/Other Pacific Islander | 1 | 0.2 | |
| Unknown/not reported | 1 | 0.2 | |
| Tobacco use | Never used | 393 | 71.6 |
| Quit before Jan 1, 2020 | 113 | 20.6 | |
| Currently use/quit after Jan 1, 2020 | 43 | 7.8 | |
| Vaping use | Never used | 500 | 91.1 |
| Quit before Jan 1, 2020 | 27 | 4.9 | |
| Currently use/quit after Jan 1, 2020 | 22 | 4.0 |