Smoking and E-cigarette Behavior and Policies for the Home and Car Among Enrolled Parents
| Variable . | Parent Uses Only Cigarettes (N = 646), n (%) . | Parent Uses Only E-cigarettes (N = 34), n (%) . | Parent Is Dual User of Cigarettes and E-cigarettes (N = 81), n (%) . | P . |
|---|---|---|---|---|
| Anyone smoked in home (past 3 mo) | 224 (34.8) | 6 (17.6) | 26 (32.1) | .13 |
| Strictly enforced smoke-free home policy | 393 (61.1) | 25 (73.5) | 51 (63.0) | .35 |
| Anyone smoked in car (past 3 mo) | 327 (56.0)a | 7 (22.6)b | 52 (72.2)c | <.001 |
| Strictly enforced smoke-free car policy (if no) | 247 (42.3)a | 18 (58.1)a | 18 (25.0)b | <.01 |
| People smoke in car when children are present | 187 (58.6)a | 1 (9.1)b | 26 (52.0)a | .03 |
| Strictly enforced smoke-free policy for both home and car | 219 (37.5)a | 15 (48.4)a | 16 (22.2)b | .02 |
| Anyone used e-cigarette in home (past 3 mo) | 69 (10.7)a | 24 (70.6)b | 50 (61.7)b | <.001 |
| Strictly enforced vape-free home policy | 402 (72.7)a | 8 (23.5)b | 21 (26.3)b | <.001 |
| Anyone used e-cigarette in car (past 3 mo) | 49 (8.4)a | 24 (77.4)b | 45 (62.5)b | <.001 |
| Strictly enforced vape-free car policy (if no) | 340 (65.8)a | 6 (19.4)b | 17 (23.9)b | <.001 |
| People use e-cigarette in car when children are present | 40 (26.8)a | 14 (56.0)b | 30 (55.6)b | <.001 |
| Strictly enforced vape-free policy for both home and car | 308 (60.5)a | 6 (19.4)b | 15 (21.1)b | <.001 |
| Variable . | Parent Uses Only Cigarettes (N = 646), n (%) . | Parent Uses Only E-cigarettes (N = 34), n (%) . | Parent Is Dual User of Cigarettes and E-cigarettes (N = 81), n (%) . | P . |
|---|---|---|---|---|
| Anyone smoked in home (past 3 mo) | 224 (34.8) | 6 (17.6) | 26 (32.1) | .13 |
| Strictly enforced smoke-free home policy | 393 (61.1) | 25 (73.5) | 51 (63.0) | .35 |
| Anyone smoked in car (past 3 mo) | 327 (56.0)a | 7 (22.6)b | 52 (72.2)c | <.001 |
| Strictly enforced smoke-free car policy (if no) | 247 (42.3)a | 18 (58.1)a | 18 (25.0)b | <.01 |
| People smoke in car when children are present | 187 (58.6)a | 1 (9.1)b | 26 (52.0)a | .03 |
| Strictly enforced smoke-free policy for both home and car | 219 (37.5)a | 15 (48.4)a | 16 (22.2)b | .02 |
| Anyone used e-cigarette in home (past 3 mo) | 69 (10.7)a | 24 (70.6)b | 50 (61.7)b | <.001 |
| Strictly enforced vape-free home policy | 402 (72.7)a | 8 (23.5)b | 21 (26.3)b | <.001 |
| Anyone used e-cigarette in car (past 3 mo) | 49 (8.4)a | 24 (77.4)b | 45 (62.5)b | <.001 |
| Strictly enforced vape-free car policy (if no) | 340 (65.8)a | 6 (19.4)b | 17 (23.9)b | <.001 |
| People use e-cigarette in car when children are present | 40 (26.8)a | 14 (56.0)b | 30 (55.6)b | <.001 |
| Strictly enforced vape-free policy for both home and car | 308 (60.5)a | 6 (19.4)b | 15 (21.1)b | <.001 |
Missing data were not included. Car items are limited to parents who reported that they have a car. Each superscript letter denotes categories whose column proportions do not differ significantly from each other at the .05 level.