Population characteristics according to household secondhand tobacco smoke exposure
| Any household secondhand tobacco smoke exposure (N=615) | No household secondhand tobacco smoke exposure (N=454) | |
| Age, mean (SE) | 55.5 (0.5) | 56.9 (1.0) |
| Female sex, N (weighted %) | 455 (68.4) | 331 (67.7) |
| National background, N (weighted %) | ||
| Dominican | 151 (25.4) | 78 (17.5) |
| Puerto Rican | 92 (12.2) | 71 (22.6) |
| Mexican | 146 (20.3) | 140 (23.0) |
| Cuban | 113 (30.4) | 51 (21.2) |
| Central American | 57 (5.7) | 68 (8.2) |
| South American | 56 (6.0) | 45 (7.5) |
| Low physical activity, N (weighted %) | 327 (52.0) | 232 (53.5) |
| Education level, N (weighted %) | ||
| Less than high school | 216 (32.2) | 165 (30.9) |
| High school or equivalent | 132 (21.7) | 92 (15.1) |
| Greater than high school | 266 (46.2) | 196 (53.9) |
| Household income less than $20 000 per year, N (weighted %) | 301 (52.8) | 205 (46.5) |
| Not US mainland born, N (weighted %) | 575 (92.0) | 416 (93.4) |