Cornelius Monica E, Driezen Pete, Hyland Andrew, Fong Geoffrey T, Chaloupka Frank J, Cummings K Michael
Department of Psychiatry & Behavioral Sciences, Medical University of South Carolina, Charleston, South Carolina, USA Hollings Cancer Center, Medical University of South Carolina, Charleston, South Carolina, USA.
Department of Psychology, University of Waterloo, Waterloo, Ontario, Canada.
Tob Control. 2015 Jul;24 Suppl 3(0 3):iii4-iii10. doi: 10.1136/tobaccocontrol-2013-051376. Epub 2014 Jun 10.
This paper examines trends in cigarette prices and corresponding purchasing patterns over a 9-year period and explores characteristics associated with the quantity and location of cigarettes purchased by adult smokers in the USA.
The data for this paper come from a nationally representative longitudinal survey of 6669 adult smokers (18 years and older) who were recruited and surveyed between 2002 and 2011. Telephone interviews were conducted annually, and smokers were asked a series of questions about the location, quantity (ie, single vs multiple packs or cartons) and price paid for their most recent cigarette purchase. Generalised estimating equations were used to assess trends and model characteristics associated with cigarette purchasing behaviours.
Between 2002 and 2011, the reported purchase of cigarette cartons and the use of coupons declined while multipack purchases increased. Compared with those purchasing by single packs, those who purchased by multipacks and cartons saved an average of $0.53 and $1.63, respectively. Purchases in grocery and discount stores declined, while purchases in tobacco only outlets increased slightly. Female, older, white smokers were more likely to purchase cigarettes by the carton or in multipacks and in locations commonly associated with tax avoidance (ie, duty free shops, Indian reservations).
As cigarette prices have risen, smokers have begun purchasing via multipacks instead of cartons. As carton sales have declined, purchases from grocery and discount stores have also declined, while an increasing number of smokers report low tax sources as their usual purchase location for cigarettes.
本文研究了9年期间香烟价格及相应购买模式的趋势,并探讨了与美国成年吸烟者购买香烟的数量和地点相关的特征。
本文数据来自于一项具有全国代表性的纵向调查,该调查对2002年至2011年期间招募的6669名成年吸烟者(18岁及以上)进行了调查。每年进行电话访谈,询问吸烟者一系列关于其最近购买香烟的地点、数量(即单包还是多包或整条)以及支付价格的问题。使用广义估计方程来评估趋势并对与香烟购买行为相关的特征进行建模。
在2002年至2011年期间,报告购买整条香烟的情况以及优惠券的使用减少,而多包购买增加。与单包购买者相比,多包和整条购买者平均分别节省了0.53美元和1.63美元。杂货店和折扣店的购买量下降,而仅售烟草的商店的购买量略有增加。女性、年龄较大的白人吸烟者更有可能整条或多包购买香烟,并且在通常与避税相关的地点(即免税店、印第安保留地)购买。
随着香烟价格上涨,吸烟者开始通过多包而非整条购买。随着整条香烟销量下降,杂货店和折扣店的购买量也下降,而越来越多的吸烟者报告称低税收来源是他们通常购买香烟的地点。