Preferences for different features of ENDS products by tobacco product use: a latent class analysis.
Preferences for different features of ENDS products by tobacco product use: a latent class analysis.
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DOI：
10.1186/s13011-022-00448-4
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发表时间：
2022-03-09
期刊：
影响因子：
--
通讯作者：
Kistler CE
中科院分区：
文献类型：
--
作者：
Enyioha C;Boynton MH;Ranney LM;Byron MJ;Goldstein AO;Kistler CE
从公共健康的角度来看，电子尼古丁输送装置(END)的使用可能对某些人群(例如，完全改用END的吸烟者)有益，但对其他人群(例如，不吸烟者)有害。了解用户群体对不同终端产品特性的重视程度可以指导干预和监管。参与者是至少使用过END一次的美国成年人，他们来自2016年从市场研究软件中提取的便利性样本。参与者在9种不同的终端产品特性(使用的危害、使用的一般效果、用作戒烟辅助工具、初始购买价格、每月成本、尼古丁含量、风味可用性、设备设计和可改装性)中进行选择。潜在类别分析(LCA)确定了特征偏好的亚组，并根据社会人口统计和烟草产品使用情况检查了组之间的差异。在636名参与者中，81%是白人，年龄中值为42岁，65%是现在吸烟的人。LCA确定4类解决方案为最合适的模式：(1)高度尼古丁依赖的人，他们喜欢类似可燃香烟的烟头；(2)适度烟草使用的人，他们对低尼古丁烟头感兴趣；(3)使用烟头和可燃烟草的人，他们喜欢低价和有味道的烟头产品；以及(4)主要使用烟头的人，对所展示的任何特征都没有强烈的偏好。烟草使用类别与END特征偏好的差异有关。这些发现可以为减少使用终端产品的特定人群使用终端的法规提供依据。
From a public health perspective, electronic nicotine delivery devices (ENDS) use may be beneficial for some populations (e.g., smokers who fully switch to ENDS) but detrimental for others (e.g., nonsmokers). Understanding the importance placed on different ENDS product features by user groups can guide interventions and regulations. Participants were US adults who had used ENDS at least once and from a convenience sample drawn from a market research software in 2016. Participants chose between 9 different ENDS product features (harms of use, general effects of use, use as a cessation aid, initial purchase price, monthly cost, nicotine content, flavor availability, device design, and modifiability). A latent class analysis (LCA) identified subgroups of feature preferences and examined differences between groups by socio-demographics and tobacco product use. Of the 636 participants, 81% were White, the median age was 42, and 65% were current cigarette smokers. The LCA identified a 4-class solution as the most appropriate model: (1) people with high nicotine dependence who preferred ENDS similar to combustible cigarettes, (2) people with moderate tobacco use who were interested in low nicotine ENDS (3) people who use ENDS and combustible tobacco who preferred lower price and flavored ENDS products, and (4) people who used ENDS predominantly, without a strong preference for any of the features presented. Tobacco use classes were associated with differences in preferences for ENDS features. These findings can inform regulations to reduce ENDS use among specific groups of people who use ENDS products.
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