Tobacco control
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Electronic nicotine delivery systems (ENDS) purport to deliver nicotine to the lungs of smokers. Five brands of ENDS were evaluated for design features, accuracy and clarity of labelling and quality of instruction manuals and associated print material supplied with products or on manufacturers' websites. ⋯ Design flaws, lack of adequate labelling and concerns about quality control and health issues indicate that regulators should consider removing ENDS from the market until their safety can be adequately evaluated.
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Effective mass media campaigns are hard to come by. A delicate blend of art and science is required to ensure content is technically accurate as well as being creatively engaging for the target audience. However, the most expensive component of a media campaign is not its development but its placement at levels that allow smokers to see, engage and respond to its content. This paper uses two examples to illustrate the process of adapting existing effective material to maximise the expenditure of precious resources on the placement of material.
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Controlled Clinical Trial
Evaluating the acute effects of oral, non-combustible potential reduced exposure products marketed to smokers.
Non-combustible potential reduced exposure products (PREPs; eg, Star Scientific's Ariva; a variety of other smokeless tobacco products) are marketed to reduce the harm associated with smoking. This marketing occurs despite an absence of objective data concerning the toxicant exposure and effects of these PREPs. Methods used to examine combustible PREPs were adapted to assess the acute effects of non-combustible PREPs for smokers. ⋯ While decreased toxicant exposure is a potential indicator of harm reduction potential, a failure to suppress abstinence symptoms suggests that currently marketed non-combustible PREPs may not be a viable harm reduction strategy for US smokers. This study demonstrates how clinical laboratory methods can be used to evaluate the short-term effects of non-combustible PREPs for smokers.
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To examine levels of support for comprehensive smoke-free policies in six large Chinese cities. ⋯ Considerable support for smoke-free policies exists in these six large cities in China. Greater public education about the dangers of SHS may further increase support. Experiencing the benefits of smoke-free indoor entertainment places and/or workplaces increases support for these policies and suggests that some initial smoke-free policy implementation may hasten the diffusion of these public health policies.
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Findings from studies on the association between smoking and socioeconomic status are mixed. While adolescent smoking is reduced in many countries, use of smokeless tobacco seems to increase. Associations between socioeducational status and smoking as well as use of snus (smokeless tobacco), and to what extent these associations had changed significantly from 2004 to 2007 (a period of relatively abrupt changes in tobacco use in Norway), were examined. ⋯ Adolescents' socioeducational status was associated with smoking for boys and girls, while there was no similar association with snus use. This may indicate that snus truly deviates from how smoking is distributed across social strata or that snus is at a much earlier stage in the social diffusion process.