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Large Majority of Adults Have Smoke-free Rules in Homes, Vehicles

posted May 17, 2013, 8:25 AM by Anastasia Quinn Keck
Press Release

Large majority of adults have smoke-free rules in homes, vehicles

Millions of non-smokers still exposed to secondhand smoke

Four out of five U.S. adults report having voluntary smoke-free rules in their homes and three out of four report having voluntary smoke-free rules in their vehicles, according to a study published in the journal Preventing Chronic Disease, a publication of the Centers for Disease Control and Prevention. 

The National Adult Tobacco Survey respondents were classified as having smoke-free rules if they never allow smoking inside their homes or vehicles. The study is the first to present estimates of smoke-free rules and secondhand smoke exposure in vehicles among U.S. adults.

Despite the high prevalence of voluntary smoke-free rules in homes and vehicles, the study found that almost 11 million non-smoking adults continue to be exposed to secondhand smoke in their home, and almost 17 million non-smoking adults continue to be exposed to secondhand smoke in a vehicle. The study also contains state-by-state data showing that the highest prevalence of smoke-free rules in homes and vehicles occurred in many states with comprehensive smoke-free laws and longstanding tobacco control programs.

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