作者: Sarah E Adkison , Richard J O'Connor , Maansi Bansal-Travers , Andrew Hyland , Ron Borland
DOI: 10.1016/J.AMEPRE.2012.10.018
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摘要: Results: Overall, 46.6% were aware of ENDS (U.S.: 73%, UK: 54%, Canada: 40%, Australia: 20%); 7.6% had tried (16% those ENDS); and 2.9% current users (39% triers). Awareness was higher among younger, non-minority smokers with incomes who heavier smokers. Prevalence trying nondaily a high income perceived as less harmful than traditional cigarettes. Current use both heavy (20 cigarettes per day) In all, 79.8% reported using because they considered cigarettes; 75.4% stated that used to help them reduce their smoking; 85.1% quit smoking.