Demographic Characteristics of Respondents by Smoking Status (N = 1,352)
| Characteristic | Smokers (n = 188) | Nonsmokers (n = 1,164) | P Value |
|---|---|---|---|
| Mean age (y) | 52.6 ± 12.6 | 58.4 ± 14.8 | <.001 |
| Male, % | 48.4 | 51.2 | .48 |
| White, % | 90.4 | 91.0 | .81 |
| Education ≥ high school, % | 56.9 | 64.1 | .059 |
| Married, % | 67.6 | 71.5 | .27 |
| Employed for wages, % | 59.0 | 43.9 | <.001 |