Results Characteristics of study participants In Table 1, the majority of participants among current e-cigarettes users at baseline had never used other tobacco products (63.6%), were senior high school students (81.8%), were male (76.9%), had their fathers highest education level above senior high school, had their mothers ethnicity being Han Chinese (81.8%), had their parents working full-time (87.4%), and lived with parents or extended family (64.3%)
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Highlights : Flavoring chemicals added in electronic cigarettes or e-cigarettes are harmful and cause damage to heart and blood vessels and are not a safe option Previous studies have suggested that e-cigarettes are less likely to cause lung cancer since they contain much lower levels of cancer-causing chemicals, but the effect of e-cigarettes on the heart and blood vessels were not known Use of e-cigarettes particularly among young people has risen alarmingly in the US and the FDA estimates that over 3.5 million middle and high school students experimented using e-cigarettes in 2018 Journal of the American College of Cardiology Using Lab Generated Endothelial Cells To Study Effects of E-Cigarettes Although e-cigarettes reduce the risk of lung cancer, their effect on the heart and blood vessels are less clear and the study aimed to look at the effects of nicotine and flavoring liquids in e-cigarettes on the heart
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Previous studies have found links between use of traditional and electronic cigarettes, Barrington-Trimis said
The cigarette price is at the provincial level, and controlling for province fixed-effects is expected to address the endogeneity bias