2026-06-14T03:29:49Zhttps://repisalud.isciii.es/rest/oai/requestoai:repisalud.isciii.es:20.500.12105/87212025-06-19T10:35:46Zcom_20.500.12105_2052com_20.500.12105_2051col_20.500.12105_19608col_20.500.12105_19613
Repisalud
author
Royo-Bordonada, Miguel Angel
author
Fernandez-Escobar, Carlos
author
Simon Mendez, Lorena
author
Sanz-Barbero, Belén
author
Padilla, Javier
funder
Instituto de Salud Carlos III
2019-11-28T13:07:30Z
2019-11-28T13:07:30Z
2019-11-21
BMC Public Health. 2019 Nov 21;19(1):1553
10.1186/s12889-019-7908-5
1471-2458
1471-2458
BMC public health
31752787
http://hdl.handle.net/20.500.12105/8721
BACKGROUND: Sugar-sweetened beverage consumption is contributing to the obesity epidemic. On 28 March 2017, Catalonia enacted a law levying an excise tax on sugar-sweetened beverages for public health reasons. The purpose of this study is to assess the impact of the tax on the consumption of sugar-sweetened beverages in Catalonia (Spain). METHODS: Before-and-after study to assess changes in the prevalence of consumption of sugar-sweetened beverages among 1929 persons aged 12 to 40 years residing in low-income neighbourhoods of Barcelona (intervention) and Madrid (control). Beverage consumption frequency was ascertained via a validated questionnaire administered during the month prior to the tax's introduction (May 2017) and again at 1 year after it had come into force. The effect of the tax was obtained using Poisson regression models with robust variance weighted using propensity scores. RESULTS: While the prevalence of regular consumers of taxed beverages fell by 39% in Barcelona as compared to Madrid, the prevalence of consumers of untaxed beverages remained stable. The main reason cited by more than two-thirds of those surveyed for reducing their consumption of sugar-sweetened beverages was the increase in price, followed by a heightened awareness of their health effects. CONCLUSIONS: The introduction of the Catalonian excise tax on sugar-sweetened beverages was followed by a reduction in the prevalence of regular consumers of taxed beverages.
eng
Catalonia
Spain
Sugar-sweetened beverages
Taxes
Impact of an excise tax on the consumption of sugar-sweetened beverages in young people living in poorer neighbourhoods of Catalonia, Spain: a difference in differences study
research article
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URL
https://repisalud.isciii.es/bitstreams/11fbb15d-24de-4193-beeb-16a1551f28ce/download
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ImpactOfAnExcise_2019.pdf
URL
https://repisalud.isciii.es/bitstreams/d5a01358-e755-403c-a41a-162b99e4e368/download
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text/plain
ImpactOfAnExcise_2019.pdf.txt