Department of Public Health, University of Otago, Wellington, New Zealand.
Action on Smoking and Health (ASH), Auckland, New Zealand.
Tob Control. 2017 Jul;26(4):392-398. doi: 10.1136/tobaccocontrol-2015-052764. Epub 2016 Jul 4.
The tobacco industry increasingly invests in point-of-sale (POS) marketing. In July 2012, New Zealand required the removal of POS tobacco displays concurrently with increased enforcement and penalties for selling tobacco to minors, and additional restrictions on tobacco sponsorship. We evaluated the impact of these measures using a before-after study.
We analysed data from annual surveys of more than 25 000 year 10 (14-15 years) students from 2007 and 2011 to 2014. Measures included prevalence of smoking-related behaviours and strength of association between visiting tobacco-retailing stores and smoking behaviours.
Between 2011 and 2014, smoking experimentation (had smoked ever but smoked less than monthly currently) decreased from 23% in 2011 to 17% in 2014 (adjusted odds ratio (aOR) 0.73, 95% CI 0.69 to 0.78); current smoking (at least monthly) prevalence from 9% to 7% (aOR 0.71, 0.64 to 0.79) and initiation in the last year from 13% to 11% (aOR 0.91, 0.84 to 0.98). Attempted purchase of cigarettes in the past 30 days among smokers decreased from 30% in 2012 to 26% in 2013 (aOR 0.77, 0.63 to 0.91). Positive associations between frequency of visiting tobacco-retailing stores and smoking-related behaviours weakened post-implementation.
The introduction of a POS display ban and concurrent measures was followed by significant reductions in initiation, experimental and regular smoking, attempted purchase of cigarettes, and reduced association between visiting tobacco-retailing stores and smoking behaviours. The findings suggest that POS display bans are important components of strategies to reduce smoking initiation among youth and young people.
烟草业越来越多地投资于销售点(POS)营销。2012 年 7 月,新西兰要求在加强执法力度和对向未成年人出售烟草的处罚的同时,拆除 POS 烟草陈列架,并对烟草赞助施加更多限制。我们使用前后对照研究评估了这些措施的影响。
我们分析了 2007 年至 2014 年期间对超过 25000 名 10 年级(14-15 岁)学生进行的年度调查数据。测量包括吸烟相关行为的流行率以及访问烟草零售店与吸烟行为之间的关联强度。
2011 年至 2014 年期间,吸烟实验(曾经吸烟但目前每月吸烟少于一次)的比例从 2011 年的 23%下降到 2014 年的 17%(调整后的优势比(aOR)0.73,95%CI 0.69 至 0.78);当前吸烟(至少每月)的流行率从 9%下降到 7%(aOR 0.71,0.64 至 0.79),去年的吸烟起始率从 13%下降到 11%(aOR 0.91,0.84 至 0.98)。在过去 30 天内,吸烟者中尝试购买香烟的比例从 2012 年的 30%下降到 2013 年的 26%(aOR 0.77,0.63 至 0.91)。实施后,访问烟草零售店的频率与吸烟相关行为之间的正相关关系减弱。
引入 POS 陈列禁令以及同时采取的措施后,青少年和年轻人的吸烟起始率、实验性吸烟和常规吸烟、尝试购买香烟的比例显著下降,且访问烟草零售店与吸烟行为之间的关联也有所减弱。这些发现表明,POS 陈列禁令是减少青少年和年轻人吸烟起始率的策略的重要组成部分。