![]() ![]() “It’s not a commentary on e-cigarettes being a dangerous substance,” he said. He also emphasized that this particular study was not about whether e-cigarettes are safer or whether they help adults stop smoking, but rather whether they lead teens and young adults to escalate from e-cigarettes to more dangerous cigarette use. “And when you get that, you take it seriously.” “That’s a powerful effect with a well-designed study,” he said. Food and Drug Administration’s Center for Tobacco Products indicate e-cigarette use among middle and high school students has tripled in just one year.īricker noted that despite the small number of participants, the new study packed a statistical punch. Recent data published by the Centers for Disease Control and Prevention and the U.S. This is particularly worrisome because the rate of e-cig use in teens is skyrocketing. “So many of the initial e-cigarette users progressed - and so few of the non-e-cigarette users progressed - that we can be confident that this is a real effect,” he said. His findings, he said, indicate e-cigs users are “about eight times as likely to progress” to smoking as non e-cig users. Brian Primack of the University of Pittsburgh School of Medicine. “The most striking finding of the study was that initial e-cigarette users were very likely to progress to regular smoking, even though initially they did not intend on smoking regular cigarettes,” said lead author Dr. Statistically, that means only 19 percent of nonsmokers turned to tobacco or thought they might while 38 percent of e-cig users actually became smokers and a whopping total of 69 percent of e-cig users progressed toward tobacco use. By comparison, just 128 of the 678 nonsmokers (and nonvapers) either started smoking cigarettes or indicated they might start. they no longer felt certain they would not take up smoking in the next year. After a year, six of the e-cig users had started smoking cigarettes and five more had become “susceptible nonsmokers,” i.e. Those who answered “definitely no” to both were considered NSNS everyone else was defined as a “susceptible nonsmoker” (SNS).Īt the start of the study, 16 of the 694 participants were e-cig smokers. To be included, participants had to be “never smokers” as well as “non-susceptible to smoking” (NSNS), determined by asking if 1) they would try a cigarette offered by a friend and 2) they were likely to smoke a cigarette in the next year. teens and young adults aged 16 to 26 for a full year. In the first national, longitudinal study to examine the e-cig gateway issue, researchers from the two institutions followed 694 U.S.
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