Change in non-alcoholic beverage sales following a 10-pence levy on sugar-sweetened beverages within a national chain of restaurants in the UK: interrupted time series analysis of a natural experiment.
Change in non-alcoholic beverage sales following a 10-pence levy on sugar-sweetened beverages within a national chain of restaurants in the UK: interrupted time series analysis of a natural experiment.
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DOI：
10.1136/jech-2017-209947
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发表时间：
2017-11
影响因子：
6.3
通讯作者：
Cummins S
中科院分区：
文献类型：
--
作者：
Cornelsen L;Mytton OT;Adams J;Gasparrini A;Iskander D;Knai C;Petticrew M;Scott C;Smith R;Thompson C;White M;Cummins S
这项研究评估了英国全国连锁商业餐厅Jamie's Italian的非酒精饮料销售的变化，在对含糖饮料（SSB）征收每种饮料0.10英镑的税后，以及支持活动，包括饮料菜单重新设计，新产品和建立儿童健康基金。我们采用间断时间序列设计，使用逐项电子销售点数据，量化征收后12周和6个月非酒精饮料销售的变化。主要结果是每个客户销售的SSB和其他非酒精饮料的数量。线性回归和多层次随机效应模型，调整季节性和聚类，被用来调查SSB销售的变化在所有餐厅（n=37）和基线餐厅SSB销售额的三分位数每客户。与征费前相比，每名客户售出的SSB数量在12周和6个月分别下降了11.0%（-17.3%至-4.3%）和9.3%（-15.2%至-3.2%）。在非征税饮料方面，儿童果汁的每名顾客销售额在12周内下降了34.7%（-55.3%至4.3%），在6个月内下降了9.9%（-16.8%至2.4%）。6个月时，果汁的每位客户销售额增长了21.8%（14.0%至30.2%），但健怡可乐（-7.3%;-11.7%至-2.8%）和瓶装沃茨（-6.5%;-11.0%至-1.7%）的销售额下降。销售额的变化仅在餐馆中观察到，在基线SSB销售额的中三分位数和高三分位数的每名顾客。对SSB征收0.10英镑的税以及补充活动与中短期内每位客户的SSB销售额下降有关，特别是在SSB基线销售额较高的餐厅。
This study evaluates changes in sales of non-alcoholic beverages in Jamie’s Italian, a national chain of commercial restaurants in the UK, following the introduction of a £0.10 per-beverage levy on sugar-sweetened beverages (SSBs) and supporting activity including beverage menu redesign, new products and establishment of a children’s health fund from levy proceeds. We used an interrupted time series design to quantify changes in sales of non-alcoholic beverages 12 weeks and 6 months after implementation of the levy, using itemised electronic point of sale data. Main outcomes were number of SSBs and other non-alcoholic beverages sold per customer. Linear regression and multilevel random effects models, adjusting for seasonality and clustering, were used to investigate changes in SSB sales across all restaurants (n=37) and by tertiles of baseline restaurant SSB sales per customer. Compared with the prelevy period, the number of SSBs sold per customer declined by 11.0% (−17.3% to −4.3%) at 12 weeks and 9.3% (−15.2% to −3.2%) at 6 months. For non-levied beverages, sales per customer of children’s fruit juice declined by 34.7% (−55.3% to −4.3%) at 12 weeks and 9.9% (−16.8% to −2.4%) at 6 months. At 6 months, sales per customer of fruit juice increased by 21.8% (14.0% to 30.2%) but sales of diet cola (−7.3%; −11.7% to −2.8%) and bottled waters (−6.5%; −11.0% to −1.7%) declined. Changes in sales were only observed in restaurants in the medium and high tertiles of baseline SSB sales per customer. Introduction of a £0.10 levy on SSBs alongside complementary activities is associated with declines in SSB sales per customer in the short and medium term, particularly in restaurants with higher baseline sales of SSBs.
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影响因子：
3.6
作者：
Ng, Shu Wen;Mhurchu, Cliona Ni;Jebb, Susan A.;Popkin, Barry M.
通讯作者：
Popkin, Barry M.
DOI：
10.1136/bmj.h3576
发表时间：
2015-07-21
期刊：
BMJ (Clinical research ed.)
影响因子：
--
作者：
Imamura F;O'Connor L;Ye Z;Mursu J;Hayashino Y;Bhupathiraju SN;Forouhi NG
通讯作者：
Forouhi NG
影响因子：
5.4
作者：
Pechey, Rachel;Jebb, Susan A.;Marteau, Theresa M.
通讯作者：
Marteau, Theresa M.
影响因子：
12.7
作者：
Falbe, Jennifer;Rojas, Nadia;Madsen, Kristine A.
通讯作者：
Madsen, Kristine A.
影响因子：
5.2
作者：
Petticrew, M;Cummins, S;Sparks, L
通讯作者：
Sparks, L