Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA.
Department of Psychology, Louisiana State University, Baton Rouge, LA, USA.
J Am Coll Health. 2020 Oct;68(7):782-787. doi: 10.1080/07448481.2019.1590373. Epub 2019 Mar 25.
In the present study, we sought to determine the differences among college students using e-cigarettes, cigarettes, or both products (dual users) on smoking outcome expectancies and the role of smoking expectancies and e-cigarette use in cessation attempts. We surveyed 1,370 undergraduate college students from November 2014 to November 2016. : Participants completed questionnaires regarding demographics, smoking status/history, and expectancies. Dual users reported significantly longer smoking histories and more past quit attempts than other smoking groups. Those reporting dual use reported higher expectancies on positive/negative reinforcement and appetite/weight control subscales of the SCQ. E-cigarette use was a negative predictor of cessation attempts. College students appear to be less motivated to use e-cigarettes for cessation and dual users endorsed higher levels of smoking expectancies previously shown to negatively impact treatment outcomes. Students, especially dual users, need targeted interventions to address the dangers of using tobacco products.
在本研究中，我们试图确定使用电子烟、香烟或同时使用两种产品（双重使用者）的大学生在吸烟预期结果方面的差异，以及吸烟预期和电子烟使用在戒烟尝试中的作用。我们于 2014 年 11 月至 2016 年 11 月调查了 1370 名本科大学生。参与者完成了关于人口统计学、吸烟状况/历史和预期的问卷。双重使用者报告的吸烟史明显更长，过去戒烟尝试次数也更多。报告双重使用的人报告了更高的积极/消极强化和食欲/体重控制子量表的预期。电子烟的使用是戒烟尝试的一个负预测因子。大学生似乎不太愿意使用电子烟来戒烟，而双重使用者则认可了以前被证明会对治疗结果产生负面影响的更高水平的吸烟预期。学生，尤其是双重使用者，需要有针对性的干预措施来解决使用烟草产品的危险。
