Journal
ADDICTION
Volume 108, Issue 6, Pages 1115-1125Publisher
WILEY
DOI: 10.1111/add.12150
Keywords
E-cigarette; electronic cigarette; nicotine; smoking; survey; vaping
Categories
Funding
- Electronic Cigarette Company (TECC)
- Totally Wicked E-Liquids (TWEL)
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Aims To characterize e-cigarette use, users and effects in a sample of Electronic Cigarette Company (TECC) and Totally Wicked E-Liquid (TWEL) users. Design and setting Online survey hosted at the University of East London with links from TECC/TWEL websites from September 2011 to May 2012. Measurements Online questionnaire. Participants One thousand three hundred and forty-seven respondents from 33 countries (72% European), mean age 43 years, 70% male, 96% Causacian, 44% educated to degree level or above. Findings Seventy-four percent of participants reported not smoking for at least a few weeks since using the e-cigarette and 70% reported reduced urge to smoke. Seventy-two percent of participants used a tank' system, most commonly, the eGo-C (23%). Mean duration of use was 10 months. Only 1% reported exclusive use of non-nicotine (0mg) containing liquid. E-cigarettes were generally considered to be satisfying to use; elicit few side effects; be healthier than smoking; improve cough/breathing; and be associated with low levels of craving. Among ex-smokers, time to first vape' was significantly longer than time to first cigarette' (t1104=11.16, P<0.001) suggesting a lower level of dependence to e-cigarettes. Ex-smokers reported significantly greater reduction in craving than current smokers (21=133.66, P<0.0007) although few other differences emerged between these groups. Compared with males, females opted more for chocolate/sweet flavours (21=16.16, P<0.001) and liked the e-cigarette because it resembles a cigarette (23=42.65, P<0.001). Conclusions E-cigarettes are used primarily for smoking cessation, but for a longer duration than nicotine replacement therapy, and users believe them to be safer than smoking.
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