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Teens and secondhand smoking

Secondhand smoke SHS exposure is a modifiable risk factor associated with childhood asthma. Associations with adolescent asthma and the relevance of the timing and patterns of exposure are unclear. Knowledge of critical windows of exposure is important for targeted interventions. Lifetime exposure was determined as; a time window-specific exposure prenatal, infancy, preschool, primary school, and secondary school ; b lifetime cumulative exposure; c longitudinal exposure patterns using latent class growth modeling LCGM. We assessed lifetime SHS exposure using different methods. Different timing and patterns of SHS exposure were not associated with an increased risk of asthma in childhood and adolescence in our study.
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What is passive smoking?

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The Dangers of Secondhand Smoke - lodenjinpa.com

This month's Heads Up article from the National Institute on Drug Abuse and Scholastic provides your students with science-based facts about tobacco addiction and secondhand smoke. The article summarizes scientific information and describes current research on the effects of nicotine on adolescents. Your students will benefit greatly from science-based information about the effects of tobacco addiction, the dangers of secondhand smoke, and how tobacco addiction is treated. The Lesson Plan below is designed to enhance students' understanding of the article.
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Secondhand Smoke is More Damaging For Teen Girls Than Boys

More than 1. Since the s, researchers have been looking at the health effects of secondhand smoking and have linked this exposure with an increased likelihood of getting ear infections, lung infections and even contributing to poor lung development in small children. Additional research has demonstrated secondhand smoke exposure in children both increases the likelihood of suffering from asthma and worsens the severity of it in children afflicted by this condition. Researchers from the University of Cincinnati wanted to understand the effects of secondhand smoke in otherwise healthy teenagers whose lungs are fully developed and who should be past the stage of frequent colds and ear infections. Merianos and her team reviewed information from 7, non-smoking teens ages 12 to 17 without asthma from the U.
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January 12, Many teens who have never smoked are being exposed to the health dangers of tobacco. A new study by the University of Texas Medical Branch at Galveston, in collaboration with East Tennessee State University, the Indian Institute of Technology and the World Health Organization Regional Office for Africa, estimated the prevalence of secondhand smoke exposure worldwide among teens who had never smoked, and found that one third of those teens are exposed to secondhand smoke inside the home.
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