Cooling e-cigarette flavors and the association with e-cigarette use among a sample of high school students.
Cooling e-cigarette flavors and the association with e-cigarette use among a sample of high school students.
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DOI：
10.1371/journal.pone.0256844
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发表时间：
2021
期刊：
影响因子：
3.7
通讯作者：
Krishnan-Sarin S
中科院分区：
文献类型：
--
作者：
Davis DR;Morean ME;Bold KW;Camenga D;Kong G;Jackson A;Simon P;Krishnan-Sarin S
电子液体风味通常按风味类别（例如薄荷醇、薄荷、水果、甜点）呈现。薄荷醇等香料添加剂产生的凉爽感觉增强了电子烟在年轻人中的吸引力，但并非所有产生凉爽感觉的电子液体都被标记为薄荷醇。香料产生的感官体验可能会为捕捉电子烟香料的使用提供一种新的方法。这项研究旨在研究在年轻人中产生凉爽感觉的香料的使用及其与电子烟使用行为的关联。2019年对高中生（n = 4875）进行的一项调查研究了过去30天电子烟使用者使用电子烟口味产生凉爽感觉（凉爽口味）的情况。电子烟使用行为（香料使用，尼古丁使用，使用频率）在使用和不使用冷却香料的人之间进行了检查。使用二元逻辑回归来检查电子烟频率，尼古丁（与非尼古丁）使用和电子烟冷却口味之间的关联，同时控制人口统计学，过去一个月电子烟的口味数量和电子烟发病年龄。51.6%（n = 473/916）的分析样品认可了电子烟冷却香料。通过vaping冷却口味没有人口统计学差异。电子烟冷却口味与电子烟更频繁（AOR：1.04，95%CI：1.03，1.05）和电子烟尼古丁（AOR：2.37，95%CI：1.53，3.67）相关。Vaping冷却口味与更多的尼古丁vaping和电子烟使用频率有关。除了口味类别之外，评估感官体验，如冷却，可以更全面地捕捉电子烟口味的使用及其对青少年电子烟使用行为的影响。
E-liquid flavor is typically presented by flavor category (e.g. menthol, mint, fruit, dessert). Cooling sensations produced by flavor additives such as menthol enhance appeal of e-cigarettes among youth, but not all e-liquids that produce cooling sensations are labeled as menthol. Sensory experiences produced by flavors may allow for a new way to capture e-cigarette flavor use. This study aims to examine use of flavors that produce cooling sensations among youth and its association with e-cigarette use behaviors. A 2019 survey of high school students (n = 4875) examined use of e-cigarette flavors that produced cooling sensations (cooling flavors) among past 30-day e-cigarette users. E-cigarette use behaviors (flavor use, nicotine use, frequency of use) were examined between those who did and did not use cooling flavors. A binary logistic regression was used to examine associations between vaping frequency, nicotine (vs. non-nicotine) use, and vaping cooling flavors while controlling for demographics, number of flavors vaped in the past month, and vaping age of onset. 51.6% (n = 473/916) of the analytic sample endorsed vaping cooling flavors. There were no demographic differences by vaping cooling flavors. Vaping cooling flavors was associated with vaping more frequently (AOR:1.04,95% CI:1.03,1.05) and vaping nicotine (AOR:2.37,95% CI:1.53,3.67). Vaping cooling flavors was associated with greater nicotine vaping and frequency of e-cigarette use. Assessing sensory experience, such as cooling, in addition to flavor category may more fully capture e-cigarette flavor use and its impacts on youth e-cigarette use behaviors.
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