Background
Personal smokefree policies (home and vehicle) reduce secondhand smoke exposure, improve health, and increase quitting among smokers. Overall, 83.0% and 78.1% of Americans report smokefree homes and vehicles, respectively. However, little is known about such policies among 2-year community college (CC) students, who represent a large, diverse population with higher smoking rates and less negative attitudes towards smoking than 4-year college students.
Methods
Prevalence of, and factors associated with, personal smokefree policies were examined for 2475 CC smokers enrolled in a national trial of web assisted tobacco intervention.
Results
Few students had smokefree home policies (20.7%), smokefree vehicles (17.0%), both smokefree home and vehicle policy (4.2%), or any policy (home or vehicle; 31.2%). In logistic regression models, having children was associated with a smokefree home or any policy but not with a smokefree vehicle, and among subjects who had children, only 20% reported a smokefree home, and only 15% had a smokefree vehicle. In addition, not living with other smokers, living with parents or roommates/siblings (vs. alone), smoking later than 30 minutes after awakening, believing that smoking affects the health of others, and confidence in quitting were associated with presence of a smokefree home or any policy; no variables were significantly associated with presence of a smokefree vehicle.
Conclusions
CC students represent a priority population for intervention regarding smokefree homes and vehicles. Such intervention can decrease exposure of others, including children, and potentially increase the likelihood of quitting in this high risk population.