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*Conclusion: “Among smokers who have attempted to stop without professional support, those who use e-cigarettes are more likely to report continued abstinence than those who used a licensed NRT product bought over-the-counter or no aid to cessation. This difference persists after adjusting for a range of smoker characteristics such as nicotine dependence.” | *Conclusion: “Among smokers who have attempted to stop without professional support, those who use e-cigarettes are more likely to report continued abstinence than those who used a licensed NRT product bought over-the-counter or no aid to cessation. This difference persists after adjusting for a range of smoker characteristics such as nicotine dependence.” | ||
*[https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4171752/pdf/add0109-1531.pdf PDF Version] | *[https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4171752/pdf/add0109-1531.pdf PDF Version] | ||
===2013: [https://pubmed.ncbi.nlm.nih.gov/24029165/ Electronic cigarettes for smoking cessation: a randomised controlled trial]=== | |||
*657 people were randomised (289 to nicotine e-cigarettes, 295 to patches, and 73 to placebo e-cigarettes) and were included in the intention-to-treat analysis. | |||
*At 6 months, verified abstinence was 7·3% (21 of 289) with nicotine e-cigarettes, 5·8% (17 of 295) with patches, and 4·1% (three of 73) with placebo e-cigarettes | |||
*[https://sci-hub.st/10.1016/S0140-6736(13)61842-5 PDF Version] | |||
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