Circadian Puffing Behavior and Topography among E-cigarette Users
نویسندگان
چکیده
منابع مشابه
Puffing Topography and Nicotine Intake of Electronic Cigarette Users
BACKGROUND Prior electronic cigarette (EC) topography data are based on two video analyses with limited parameters. Alternate methods for measuring topography are needed to understand EC use and nicotine intake. OBJECTIVES This study evaluated EC topography with a CReSS Pocket device and quantified nicotine intake. METHODS Validation tests on pressure drop, flow rate, and volume confirmed r...
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With the rapidly rising popularity and substantial evolution of electronic cigarettes (e-cigarettes) in the past 5-6 years, how these devices are used by vapers and consumers' exposure to aerosol emissions need to be understood. We used puffing topography to measure directly product use. We adapted a cigarette puffing topography device for use with e-cigarettes. We performed validation using ai...
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Despite the lack of evidence, many reports exist which have implied that smokers inhale low-yield cigarette smoke more deeply than that of high-yield cigarettes. The objective of this study was to investigate the effect of short-term switching between smoker's own brand and test cigarettes with different smoke yields on puffing topography, respiratory parameters and biomarkers of exposure. Part...
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BACKGROUND Not much is currently understood regarding the contexts of cigarette and e-cigarette use among dual users. Proper application of e-cigarettes to smoking cessation or tobacco harm reduction would require an understanding of when and why dual users use cigarettes versus e-cigarettes. This study sought to elucidate the contexts of cigarette versus e-cigarette use among dual users. MET...
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Cigarette warning labels are important sources of risk information, but warning research for other tobacco products is limited. This study aimed to gauge perceptions about warnings that may be used for e-cigarettes. We conducted six small focus groups in late 2014/early 2015 with adult current e-cigarette users and cigarette-only smokers. Participants rated and discussed their perceptions of si...
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ژورنال
عنوان ژورنال: Tobacco Regulatory Science
سال: 2018
ISSN: 2333-9748
DOI: 10.18001/trs.4.5.4