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Smoke-Free Rules in Homes and Cars Among Smokers and Nonsmokers in Minnesota


Percentage of smokers and nonsmokers who implemented voluntary smoke-free rules in the home and car, Minnesota Adult Tobacco Survey, 2014. Error bars indicate 95% confidence intervals.

Category Smoker, % (95% Confidence Interval) Nonsmoker, % (95% Confidence Interval)
Home and car 19 (16–22) 85 (84–86)
Home but not car 43 (39–47) 10 (9–11)
Car but not home 7 (5–9) 2 (2–3)
Neither home nor car 31 (28–35) 4 (3–4)

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Page last reviewed: March 15, 2018