Dependence and Use Characteristics of Adult JUUL Electronic Cigarette Users.

Dependence and Use Characteristics of Adult JUUL Electronic Cigarette Users.
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DOI:
10.1080/10826084.2020.1834582
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发表时间:
2021
影响因子:
2
通讯作者:
Hobkirk AL
Hobkirk AL
中科院分区:
医学4区
文献类型:
--
作者:
Yingst J;Foulds J;Hobkirk AL

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JUUL是一种流行的电子烟(电子烟),能够像香烟一样释放尼古丁。虽然已知JUUL可以释放高剂量的尼古丁,但几乎没有系统性证据表明JUUL的尼古丁释放如何转化为用户依赖性。本研究的目的是评估JUUL用户的自我报告的依赖性,并检查依赖性与用户行为的关系。目前的JUUL用户是通过Amazon Mechanical Turk招募的,以完成关于他们使用JUUL的在线调查。参与者被要求完成宾夕法尼亚州立大学电子烟依赖指数(PSECDI),并回答有关其使用模式和其他烟草使用的问题。平均值和频率用于描述样本。使用线性回归模型预测用户依赖性。参与者(n = 76)为65.4%的男性,平均年龄为31.9(SD = 8.3)岁。平均PSECDI评分为7.8(SD = 4.2),范围为无依赖性(15.8%)至高度依赖性(14.5%)。PSECDI评分更高的总体预测因素包括报告曾经隐形吸电子烟(β = 2.8,p < .01)和报告在过去30天内使用更多的天数(β = 3.5,p < .01)。平均而言,JUUL用户报告对PSECDI的尼古丁依赖程度为低至中等。JUUL用户依赖可能更类似于电子烟用户依赖,而不是吸烟者依赖。这些初步发现应在对Juul使用者的更大样本研究中进行跟踪,收集多种依赖性指标以及尼古丁摄入量的生物标志物(例如可替宁)。
JUUL is a popular electronic cigarette (e-cig) that is capable of delivering nicotine similarly to a cigarette. While known to deliver high doses of nicotine, there is little systematic evidence to show how the nicotine delivery of JUUL translates to user dependence. The purpose of the study was to evaluate self-reported dependence of JUUL users and examine the relationship of dependence to user behaviors. Current JUUL users were recruited via Amazon Mechanical Turk to complete an online survey about their use of JUUL. Participants were asked to complete the Penn State Electronic Cigarette Dependence Index (PSECDI) and to answer questions about their use patterns and other tobacco use. Means and frequencies were used to describe the sample. A linear regression model was used to predict user dependence. Participants (n = 76) were 65.4% male with a mean age of 31.9 (SD = 8.3) years. The mean PSECDI score was 7.8 (SD = 4.2) and ranged from no (15.8%) to high (14.5%) dependence. Overall predictors of a greater PSECDI score included reporting ever stealth vaping (β = 2.8, p < .01) and reporting greater use days in the past 30 (β = 3.5, p < .01). On average, JUUL users reported low to medium nicotine dependence on the PSECDI. JUUL user dependence may be more similar to e-cig user dependence than cigarette smoker dependence. These preliminary findings should be followed up in studies of larger samples of Juul users, collecting multiple measures of dependence, as well as biomarkers of nicotine intake (e.g. cotinine).
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影响因子: 3.4
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