RTI International, RTP, North Carolina, USA.
Tob Control. 2016 Apr;25(e1):e37-43. doi: 10.1136/tobaccocontrol-2015-052511. Epub 2015 Nov 6.
Rates of electronic cigarette (e-cigarette) use have increased quickly among US adults (3.3% in 2010 to 8.5% in 2013) and youth (4.5% in 2013 to 13.4% in 2014). As state and local governments consider regulatory policies, understanding what smokers believe about e-cigarettes and how they value e-cigarettes is important.
Using data from a convenience sample of Florida adult smokers (N=765), we investigated the value smokers place on specific attributes of e-cigarettes (availability of flavours, effectiveness of e-cigarettes as a cessation aid, healthier alternative to regular cigarettes, ability to use e-cigarettes in public places) by asking smokers how much they would be willing to pay for e-cigarettes with and without each of these attributes.
For cigarette-only and dual users, losing the ability to use an e-cigarette as a quit aid and losing the harm reduction of an e-cigarette significantly reduced the price respondents were willing to pay for an e-cigarette. For cigarette-only users, not being able to use an e-cigarette indoors and losing flavours also significantly reduced the price respondents were willing to pay for an e-cigarette.
Our results suggest that smokers value multiple attributes of e-cigarettes. Our valuation measures also appear to align with smokers' beliefs about e-cigarettes.
在美国成年人(2010 年的 3.3%到 2013 年的 8.5%)和青少年(2013 年的 4.5%到 2014 年的 13.4%)中,电子烟(e-cigarette)的使用迅速增加。随着州和地方政府考虑监管政策,了解吸烟者对电子烟的看法以及他们如何评价电子烟非常重要。
利用佛罗里达州成年吸烟者的便利样本数据(N=765),我们通过询问吸烟者,他们愿意为具有和不具有特定属性(口味的可用性、电子烟作为戒烟辅助工具的有效性、比普通香烟更健康的替代品、在公共场所使用电子烟的能力)的电子烟支付多少钱,调查了吸烟者对电子烟特定属性的重视程度。
对于仅吸烟和双重使用者来说,失去使用电子烟作为戒烟辅助工具的能力以及失去电子烟的减少伤害的能力显著降低了他们愿意为电子烟支付的价格。对于仅吸烟的使用者来说,无法在室内使用电子烟以及失去口味也显著降低了他们愿意为电子烟支付的价格。
我们的研究结果表明,吸烟者重视电子烟的多种属性。我们的估值指标似乎也与吸烟者对电子烟的看法一致。