Dataset Information

Effect of 25% Sodium Reduction on Sales of a Top-Selling Bread in Remote Indigenous Australian Community Stores: A Controlled Intervention Trial.

ABSTRACT: Reducing sodium in the food supply is key to achieving population salt targets, but maintaining sales is important to ensuring commercial viability and maximising clinical impact. We investigated whether 25% sodium reduction in a top-selling bread affected sales in 26 remote Indigenous community stores. After a 23-week baseline period, 11 control stores received the regular-salt bread (400 mg Na/100 g) and 15 intervention stores received the reduced-salt version (300 mg Na/100 g) for 12-weeks. Sales data were collected to examine difference between groups in change from baseline to follow-up (effect size) in sales (primary outcome) or sodium density, analysed using a mixed model. There was no significant effect on market share (-0.31%; 95% CI -0.68, 0.07; p = 0.11) or weekly dollars ($58; -149, 266; p = 0.58). Sodium density of all purchases was not significantly reduced (-8 mg Na/MJ; -18, 2; p = 0.14), but 25% reduction across all bread could significantly reduce sodium (-12; -23, -1; p = 0.03). We found 25% salt reduction in a top-selling bread did not affect sales in remote Indigenous community stores. If achieved across all breads, estimated salt intake in remote Indigenous Australian communities would be reduced by approximately 15% of the magnitude needed to achieve population salt targets, which could lead to significant health gains at the population-level.

SUBMITTER: McMahon E

PROVIDER: S-EPMC5372877 | biostudies-literature | 2017 Feb

REPOSITORIES: biostudies-literature

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Effect of 25% Sodium Reduction on Sales of a Top-Selling Bread in Remote Indigenous Australian Community Stores: A Controlled Intervention Trial.

McMahon Emma E Webster Jacqui J Brimblecombe Julie J

Nutrients 20170228 3

Reducing sodium in the food supply is key to achieving population salt targets, but maintaining sales is important to ensuring commercial viability and maximising clinical impact. We investigated whether 25% sodium reduction in a top-selling bread affected sales in 26 remote Indigenous community stores. After a 23-week baseline period, 11 control stores received the regular-salt bread (400 mg Na/100 g) and 15 intervention stores received the reduced-salt version (300 mg Na/100 g) for 12-weeks. S ...[more]

PMID: 28264485

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Project description:BACKGROUND:Discretionary food and beverages (products high in saturated fat, added sugars, and salt) are detrimental to a healthy diet. Nevertheless, they provide 42% of total energy and account for 53% of food and beverage expenditure for remote living Aboriginal and Torres Strait Islander Australians, contributing to the excessive burden of chronic diseases experienced by this population group. OBJECTIVE:The aim of this study is to test an intervention to reduce sales of discretionary products, in collaboration with the Arnhem Land Progress Aboriginal Corporation (ALPA), which operates 25 stores in very remote Australia, by reducing their merchandising and substituting with core products in remote Australian communities. METHODS:We will use a community-level randomized controlled pragmatic trial design. Stores randomized to the intervention group will be supported by ALPA to reduce merchandising of 4 food categories (sugar, sugar-sweetened beverages, sweet biscuits, and confectionery) that together provide 64% of energy from discretionary foods and 87% of total free sugars in very remote community stores. The remaining stores (50% of total) will serve as controls and conduct business as usual. Electronic store sales data will be collected at baseline, 12-weeks intervention, and 24-weeks postintervention to objectively assess the primary outcome of percent change in purchases of free sugars (g/megajoule) and secondary business- and diet-related outcomes. Critical to ensuring translation to improved store policies and healthier diets in remote Indigenous Australia, we will conduct (1) an in-depth implementation evaluation to assess fidelity, (2) a customer intercept survey to investigate the relationship between customer characteristics and discretionary food purchasing, and (3) a qualitative study to identify policy supports for scale-up of health-enabling policy action in stores. RESULTS:As of August 2018, 20 stores consented to participate and were randomized to receive the intervention or continue usual business. The 12-week strategy ended in December 2018. The 24-week postintervention follow-up will occur in May 2019. Trial results are expected for 2019. CONCLUSIONS:Novel pragmatic research approaches are needed to inform policy for healthy retail food environments. This research will greatly advance our understanding of how the retail food environment can be used to improve population-level diet in the remote Australian Aboriginal and Torres Strait Islander context and retail settings globally. TRIAL REGISTRATION:Australian New Zealand Clinical Trials Registry ACTRN12618001588280; http://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=375933 (Archived by WebCite at http://www.webcitation.org/76dbQEmwN). INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID):DERR1-10.2196/12646.

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Project description:ImportanceThe Inflation Reduction Act of 2022 authorizes Medicare to negotiate prices of top-selling drugs based on several factors, including therapeutic benefit compared with existing treatment options.ObjectiveTo determine the added therapeutic benefit of the 50 top-selling brand-name drugs in Medicare in 2020, as assessed by health technology assessment (HTA) organizations in Canada, France, and Germany.Design, setting, and participantsIn this cross-sectional study, publicly available therapeutic benefit ratings, US Food and Drug Administration documents, and the Medicare Part B and Part D prescription drug spending dashboards were used to determine the 50 top-selling single-source drugs used in Medicare in 2020 and to assess their added therapeutic benefit ratings through 2021.Main outcomes and measuresRatings from HTA bodies in Canada, France, and Germany were categorized as high (moderate or greater) or low (minor or no) added benefit. Each drug was rated based on its most favorable rating across countries, indications, subpopulations, and dosage forms. We compared the use and prerebate and postrebate (ie, net) Medicare spending between drugs with high vs low added benefit.ResultsForty-nine drugs (98%) received an HTA rating by at least 1 country; 22 of 36 drugs (61%) received a low added benefit rating in Canada, 34 of 47 in France (72%), and 17 of 29 in Germany (59%). Across countries, 27 drugs (55%) had a low added therapeutic rating, accounting for $19.3 billion in annual estimated net spending, or 35% of Medicare net spending on the 50 top-selling single-source drugs and 11% of total Medicare net prescription drug spending in 2020. Compared with those with high added benefit, drugs with a low added therapeutic rating were used by more Medicare beneficiaries (median 387 149 vs 44 869) and had lower net spending per beneficiary (median $992 vs $32 287).Conclusions and relevanceMany top-selling Medicare drugs received low added benefit ratings by the national HTA organizations of Canada, France, and Germany. When negotiating prices for these drugs, Medicare should ensure they are not priced higher than reasonable therapeutic alternatives.

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Dataset Information

Effect of 25% Sodium Reduction on Sales of a Top-Selling Bread in Remote Indigenous Australian Community Stores: A Controlled Intervention Trial.

Publications

Effect of 25% Sodium Reduction on Sales of a Top-Selling Bread in Remote Indigenous Australian Community Stores: A Controlled Intervention Trial.

Similar Datasets

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