美国电子烟销售趋势以毫克尼古丁计量,2019-2024年
Fatma Romeh M Ali1, Megan C Diaz2, Brian S Armour3
1Noninfectious Disease Programs, CDC Foundation, Atlanta, Georgia.
American journal of preventive medicine
|April 22, 2025
概括
电子烟的销售额,以总尼古丁含量 (mg) 来衡量,比单元销售额增加得多. 这凸显了跟踪尼古丁含量的必要性,以了解市场变化,并为公共卫生政策提供信息.
科学领域:
- 公共卫生 公共卫生
- 控制烟草的控制方式
- 消费产品分析 消费产品分析
背景情况:
- 传统的电子烟销售估计依赖于单位计数,这越来越不准确.
- 市场变化,包括电子液体数量增加和尼古丁度增加,使简单的基于单位的销售评估无效.
- 准确测量尼古丁输送对于了解电子烟消费模式至关重要.
研究的目的:
- 为了测量销售的电子烟中的尼古丁含量 (mg),考虑电子液体体积 (mL) 和尼古丁度 (mg/mL).
- 为了比较尼古丁含量销售趋势与标准化电子烟单元销售.
- 分析销售加权平均电子液体量,尼古丁度和尼古丁每毫克价格的变化.
主要方法:
- 从Circana (2019年2月至2024年6月) 分析美国电子烟零售销售数据.
- 销售毫克尼古丁的趋势与标准化单位销售的趋势的比较.
- 按产品类型计算电子液体体量,尼古丁度和尼古丁每毫克的价格的销售加权平均值.
- 使用Joinpoint回归来评估趋势.
主要成果:
- 从2020年2月到2024年6月,销售的每月尼古丁含量升了249.2%,是单位销售额34.7%的7.2倍.
- 一次性电子烟显示出销售的尼古丁增加最多,这是由于电子液体的数量增加所致.
- 到2024年6月,一次性设备的电子液体比预装盒子多9.0倍,尽管预装盒子的成本是尼古丁每毫克的3.7倍.
结论:
- 通过总尼古丁含量来衡量电子烟的销量,可以更准确地反映市场动态.
- 这种方法可以更好地考虑不断变化的产品特征,例如增加尼古丁输送.
- 追踪尼古丁含量对于有效的公共卫生政策和法规提供信息至关重要.
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