Evidence map›Paper›PMID 32792022›Full record

ArticlePublic health nutrition2021

Availability and placement of healthy and discretionary food in Australian supermarkets by chain and level of socio-economic disadvantage.

Sally Schultz, Adrian J Cameron, Lily Grigsby-Duffy, Ella Robinson, Josephine Marshall, Liliana Orellana, Gary Sacks

Abstract read
In one paragraph

Article in Public health nutrition, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

35 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Co-creation of healthier food retail environments: A systematic review to explore the type of stakeholders and their motivations and stage of engagement.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2022
    Pooled it
  2. How do supermarkets shape the experience of vulnerable people in Australia's food system? A scoping review.Nutrition & dietetics : the journal of the Dietitians Association of Australia · 2026
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Sally SchultzGlobal Obesity Centre, Deakin University, Institute for Health Transformation, Burwood, VIC, Australia.ORCID 0000-0001-9095-4059
Adrian J CameronGlobal Obesity Centre, Deakin University, Institute for Health Transformation, Burwood, VIC, Australia.
Lily Grigsby-DuffyGlobal Obesity Centre, Deakin University, Institute for Health Transformation, Burwood, VIC, Australia.
Ella RobinsonGlobal Obesity Centre, Deakin University, Institute for Health Transformation, Burwood, VIC, Australia.ORCID 0000-0003-1960-0703
Josephine MarshallGlobal Obesity Centre, Deakin University, Institute for Health Transformation, Burwood, VIC, Australia.
Liliana OrellanaBiostatistics Unit, Deakin University, Geelong, VIC, Australia.
Gary SacksGlobal Obesity Centre, Deakin University, Institute for Health Transformation, Burwood, VIC, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe current study aimed to investigate availability and placement of healthy and discretionary (less healthy) food in supermarkets in Victoria, Australia, and examine variation by supermarket chain and area-level socio-economic disadvantage.

designCross-sectional supermarket audit. Measures included: (i) proportion of shelf space (in square metres) allocated to selected healthy and discretionary food and beverages; (ii) proportion of end-of-aisle, checkout and island bin displays containing discretionary food and beverages and (iii) proportion of space within end-of-aisle, checkout and island bin displays devoted to discretionary food and beverages.

settingMetropolitan areas of Melbourne and Geelong, Australia. Assessment: June-July 2019.

participantsRandom sample of 104 stores, with equal numbers from each supermarket group (Coles, Woolworths, Aldi and Independent stores) within strata of area-level socio-economic position.

resultsProportion of shelf space devoted to selected discretionary foods was greater for Independent stores (72·7 %) compared with Woolworths (65·7 %), Coles (64·8 %) and Aldi (63·2 %) (all P < 0·001). Proportion of shelf space devoted to selected discretionary food for all Coles, Woolworths and Aldi stores was 9·7 % higher in the most compared with the least disadvantaged areas (P = 0·002). Across all stores, 90 % of staff-assisted checkout displays and 50 % of end-of-aisle displays included discretionary food. Aldi was less likely to feature discretionary food in end-of-aisle and checkout displays compared with other supermarket groups.

conclusionsExtensive marketing of discretionary food in all Australian supermarket chains was observed, which is likely to strongly influence purchasing patterns and population diets. Findings should be used to inform private and public sector policies to reduce marketing of discretionary food in supermarkets.

Indexed as

Food MarketsFood SupplyCommerceCross-Sectional StudiesFoodHumansSocioeconomic FactorsVictoriaDiscretionary food marketingFood environmentFoodretail environmentSupermarketUnhealthy food marketing

Identifiers

PMID32792022
PMCPMC10195512

What OpenQuestion holds

Textmetadata
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.