ArticleLancet regional health. Americas2024
Associations of the Philadelphia sweetened beverage tax with changes in adult body weight: an interrupted time series analysis.
Article in Lancet regional health. Americas, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
6 citing papers in PubMed.
- The potential health effects of taxing sugar-sweetened drinks in Egypt: An epidemiologic-economic modelling study.Public health in practice (Oxford, England) · 2026Article
- Article
- A causal framework for evaluating drivers of policy effect heterogeneity using difference-in-differences.Health services & outcomes research methodology · 2026Article
- Community-Based BMI Screening for Overweight and Obesity in Adults Aged 35 Years and Older in Malaysia: Regression Discontinuity Analysis.JMIR public health and surveillance · 2025Article
- Benchmarking progress in non-communicable diseases: a global analysis of cause-specific mortality from 2001 to 2019.Lancet (London, England) · 2025Article
- City-Level Sugar-Sweetened Beverage Taxes and Changes in Adult Body Mass Index.JAMA network open · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
Abstract
Background: Sweetened beverage taxes are associated with large decreases in sugar-sweetened beverage sales, but their effects on weight outcomes are unclear. We examined associations of the 2017 Philadelphia beverage tax with changes in adult weight outcomes. Methods: We obtained electronic health record data on adults 18-65 years old in Philadelphia (intervention) and other areas of Pennsylvania and New Jersey (control) from 2014 to 2019. Controlled interrupted time series models compared post-tax changes in trends of body mass index (BMI, primary outcome) and obesity prevalence (secondary outcome). A panel sample comprised 175,675 adults with at least one BMI measure in both the pre-tax (2014-2016) and post-tax (2017-2019) periods. A cross-sectional sample comprised 587,121 adults with at least one BMI measure from 2014 to 2019. Findings: Before tax implementation, Philadelphia panel patients had a mean BMI of 30.4 kg/m Interpretation: There was some limited evidence of a decrease in BMI and obesity prevalence in Philadelphia 3 years after beverage tax implementation. Replication of these results is needed. Funding: National Institutes of Health.
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Registered trials
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