Willingness to pay for an intervention that reduces soda consumption among a sample of middle-class adult Mexicans.
Willingness to pay for an intervention that reduces soda consumption among a sample of middle-class adult Mexicans.
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DOI：
10.1371/journal.pone.0255100
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发表时间：
2021
期刊：
影响因子：
3.7
通讯作者：
Bautista-Arredondo S
中科院分区：
文献类型：
--
作者：
Colchero MA;Guerrero-López C M CM;Barrientos-Gutiérrez T T;Salmerón J J;Bautista-Arredondo S
尽管墨西哥公众越来越多地意识到食用含糖饮料(SSB)对健康的不利影响，但人们对减少SSB消费的意图以及实现这种行为改变的干预措施的社会价值知之甚少。因此，这项研究的目的是评估墨西哥将汽水消费量减少一半的干预措施的支付意愿(WTP)。我们应用条件估值方法对来自队列研究的471名墨西哥成年人进行了抽样。我们通过在三种情况下向参与者提供增量信息来评估福利的相对价值：减少汽水消费、+健康福利+社会福利。为了估计与WTP相关的因素，我们进行了区间回归。87%的受访者表示，他们希望减少SSB消费。高苏打水消费、减少苏打水消费的意向和较高的家庭收入与较高的WTP相关。我们发现，随着额外福利的提供，WTP也会增加。最低收入水平的WTP占收入的比例较高。人均WTP可被视为该国应投资于减少苏打水消费的干预措施的最低金额。
Despite the growing public awareness of the adverse health effects of sugar-sweetened beverages (SSB) consumption in Mexico, little is known about the population’s intention to reduce SSB consumption and the social value of interventions to accomplish such behavioral change. Therefore, the objective of this study was to assess the willingness to pay (WTP) for an intervention that reduces soda consumption by half in Mexico. We applied contingent valuation methods in a sample of 471 Mexican adults from a cohort study. We assessed the relative value of benefits by providing incremental information to participants in three scenarios: soda consumption reduction, + health benefits, + social benefits. To estimate factors associated with the WTP, we ran an interval regression. 87% of respondents reported they would like to reduce SSB consumption. High soda consumption, intention to reduce soda consumption and higher household income are associated with higher WTP. We found that the WTP increases as additional benefits are provided. The WTP, as a proportion of income, is higher for the lowest income level. The average WTP per person may be seen as the minimum amount the country should invest on interventions to reduce soda consumption.
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影响因子：
2.1
作者：
Ashley, Elizabeth M.;Nardinelli, Clark;Lavaty, Rosemarie A.
通讯作者：
Lavaty, Rosemarie A.
DOI：
10.21149/spm.v58i6.8299
发表时间：
2016-12-01
期刊：
Salud Pública de México
影响因子：
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作者：
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通讯作者：
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影响因子：
3.7
作者：
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通讯作者：
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