Association between changes in harm perceptions and e-cigarette use among current tobacco smokers in England: a time series analysis
Abstract Background There is a decreasing trend in the proportion of individuals who perceive e-cigarettes to be less harmful than conventional cigarettes across the UK, Europe and the US. It is important to assess whether this may influence the use of e-cigarettes. We aimed to estimate, using a tim...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2020-05-01
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Series: | BMC Medicine |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s12916-020-01565-2 |