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Teens Exposed to Less Secondhand Smoke in Cars Tue Feb 07, 2012 2:31 am
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Teens Exposed to Less Secondhand Smoke in Cars


Feb. 6, 2012 -- Secondhand smoke exposure in cars declined among U.S. middle and high school students between 2000 and 2009.

The number of young people who reported riding in a car with someone who was smoking cigarettes "within the past seven days" during the study period fell from about 48% to nearly 30% over a 10-year period, a new study shows.

This downward trend in secondhand smoke exposure was seen across all ages of middle and high school students, genders, and ethnic groups.

During this stretch of time, the number of teens who were nonsmokers rose. Kids who said they had not had a cigarette within the last 30 days went from a low of about 80% in 2000 to a high of about 88% in 2009.

For the study, published online in the journal Pediatrics, researchers analyzed data collected for the National Youth Tobacco Survey. American students in grades six through 12 from public, private, and Catholic schools across the country completed the survey five different times during a 10-year span. Between 18,000 and 27,000 students participated.

The researchers admit that considerable progress has been made over the last decade in reducing students’ exposure to secondhand smoke while in cars. Still, they found that nearly 23% of nonsmoking students had breathed in secondhand smoke in motor vehicles in the week leading up to the survey.

http://children.webmd.com/news/20120206/teens-exposed-less-secondhand-smoke-cars?src=RSS_PUBLIC
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Teens Exposed to Less Secondhand Smoke in Cars Tue Feb 07, 2012 2:31 am
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