电子烟设备和液体特性:自我报告与用户提供的图片的比较
Ashley E Douglas1, Margaret G Childers1, Nicholas J Felicione2
1Department of Psychology, West Virginia University, Morgantown, West Virginia, USA.
Substance use & misuse
|August 20, 2024
概括
用户关于电子烟 (ECIG) 特征的自我报告有时不准确. 虽然可靠的设备类型和品牌,自我报告扎尼古丁度,配方和风味细节.
科学领域:
- 公共卫生 公共卫生
- 烟草控制研究研究 烟草控制研究
- 消费产品分析 消费产品分析
背景情况:
- 与研究人员测量的数据相比,关于电子烟 (ECIG) 设备和液体特征的自我报告数据往往缺乏准确性和一致性.
- 自我报告的ECIG属性的差异需要根据客观测量方法进行验证.
- 这项研究将用户自我报告与评级者编码图像进行比较,以评估ECIG的特征准确性.
研究的目的:
- 评估各种电子烟 (ECIG) 设备和液体特征的用户自我报告的准确性.
- 将自我报告数据的可靠性与用户上传图像的客观编码进行比较.
- 确定哪些ECIG属性是用户准确报告的,哪些需要更精确的测量方法.
主要方法:
- 321名独家ECIG用户报告了设备 (一次性,可补充,功率,品牌) 和液体 (尼古丁度,配方,风味) 的特性.
- 用户根据术语和图片相似性选择设备类型;上传的图像被评级人员独立编码.
- 使用科恩的kappa和类内相关性来评估协议,分析了带有和没有"不知道"答案的数据.
主要成果:
- 对于一次性 (95.3-97.7%),可补充 (96.3%),可调节功率 (83.6-88.7%) 和品牌 (77.9-80.4%) 的特点,发现了很高的一致性.
- 对尼古丁度 (72.7%),尼古丁配方 (58.6-79.4%) 和风味 (66.2%) 观察到较低的协议.
- 对设备类型的适度一致 (67.9-78.8%以术语为基础,71.7%以图片为基础),其中"vape笔"被严重错误地归类为"pods".
结论:
- 自我报告适用于特定的ECIG特征,如品牌,一次性使用,可充电和可调功率.
- 关于尼古丁度,配方和某些口味的自我报告数据不可靠,需要客观验证.
- 需要标准化方法和明确的定义来提高ECIG设备类型报告的准确性.
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