Evaluation of Seattle's sweetened beverage tax on tax support and perceived economic and health impacts.

ABSTRACT: It is important to understand whether the publics' attitudes towards sugary beverage taxes (SBT) change after tax implementation to ensure the long-term success of tax policies. Seattle's SBT went into effect on January 1, 2018. We administered a mixed-mode survey to adults in Seattle and comparison areas, pre- and 2-years post-tax, to evaluate the impact of the SBT on 1) tax support and 2) perceived tax impacts (N = 2,933). Using a difference-in-differences approach, we employed adjusted income-stratified modified Poisson models to test the impacts of the tax on net changes in attitudes in Seattle versus the comparison areas, pre- to post-tax. Among lower-income individuals in Seattle, support for the tax increased by 14% (PR_DD: 1.14; 95% CI: 1.08, 1.21) and there was a 20% net

SUBMITTER: Oddo VM 

PROVIDER: S-EPMC9152812 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature