Evidence map›Paper›PMID 39681351›Full record

ArticleNutrition & dietetics : the journal of the Dietitians Association of Australia2025

Changes in food behaviours during the first COVID-19 pandemic lockdown in Australia.

Aliyah Palu, Juliette Crowther, Ashleigh Chanel Hart, Joseph Alvin Santos, Emalie Rosewarne, Simone Pettigrew, Annet C Hoek, Kathy Trieu, Jacqui Webster

Abstract read
In one paragraph

Article in Nutrition & dietetics : the journal of the Dietitians Association of Australia, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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

1 citing paper in PubMed.

  1. Changes in food behaviours during the first COVID-19 pandemic lockdown in Australia.Nutrition & dietetics : the journal of the Dietitians Association of Australia · 2025
    Article
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

9 authors.

Aliyah PaluThe George Institute for Global Health, UNSW, Sydney, Australia.ORCID 0000-0003-1293-7653
Juliette CrowtherThe George Institute for Global Health, UNSW, Sydney, Australia.
Ashleigh Chanel HartThe George Institute for Global Health, UNSW, Sydney, Australia.
Joseph Alvin SantosThe George Institute for Global Health, UNSW, Sydney, Australia.
Emalie RosewarneThe George Institute for Global Health, UNSW, Sydney, Australia.
Simone PettigrewThe George Institute for Global Health, UNSW, Sydney, Australia.
Annet C HoekThe George Institute for Global Health, UNSW, Sydney, Australia.
Kathy TrieuThe George Institute for Global Health, UNSW, Sydney, Australia.
Jacqui WebsterThe George Institute for Global Health, UNSW, Sydney, Australia.ORCID 0000-0003-3513-3340

Funding

George Institute for Global HealthIan Potter FoundationNational Health and Medical Research CouncilNational Heart Foundation of Australia
6 · The paper itself

Abstract

aimThe objective of this study was to explore changes in Australian consumer food behaviours during COVID-19 public health restrictions (lockdown), to provide insights into how this unforeseen crisis event affected dietary behaviour patterns.

methodsAn online cross-sectional survey was conducted in September 2020 with a nationally representative sample of the Australian adult population. Participants were asked to complete questions about (1) meal planning and food purchasing and (2) barriers to cooking, before and during a national-wide COVID-19 lockdown in early 2020. A survey-adjusted logistic regression analysis was used to identify food behaviour changes resulting from the lockdown.

resultsA total of 4022 respondents completed the survey. Overall, food behaviour changes were found to be small and mostly positive. Eight of the 14 meal planning and purchasing related behaviours improved. This included more frequent meal planning and more time to be able to cook. However, not all changes were healthier, with more respondents reporting that they cooked meals at home using healthy ingredients less frequently during the lockdown.

conclusionThese findings demonstrate that people are willing and able to make some positive changes when they have time but that more work needs to be done to ensure that the improvements in food literacy result in healthier meals. Further consideration also needs to be given to how we can embed and amplify these positive changes into everyday habits now that public health restrictions have lifted and Australia is in post-lockdown reality.

Indexed as

Consumer BehaviorCOVID-19Feeding BehaviorQuarantineAdolescentAdultAgedAustraliaCookingCross-Sectional StudiesFemaleHumansMaleMealsMiddle AgedPandemicsCOVID‐19eating behaviourfood planningfood preparationfood selectionnutrition

Identifiers

PMID39681351
PMCPMC12168053

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.