Evidence map›Paper›PMID 40693323›Full record

ArticleDiabetes, obesity & metabolism2025

Large-scale web-based survey on eating behaviour in the Japanese general population using a dietary behaviour questionnaire.

Kohei Fujii, Yuya Fujishima, Yu Kimura, Tomoyuki Hara, Hirofumi Nagao, Yoshinari Obata, Shiro Fukuda, Naoko Nagai, Tetsuya Kakuma, Hitoshi Nishizawa and 1 more

Abstract read
In one paragraph

Article in Diabetes, obesity & metabolism, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Observational
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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

11 authors.

Kohei FujiiDepartment of Metabolic Medicine, Graduate School of Medicine, The University of Osaka, Osaka, Japan.
Yuya FujishimaDepartment of Metabolic Medicine, Graduate School of Medicine, The University of Osaka, Osaka, Japan.ORCID 0000-0003-0028-1757
Yu KimuraDepartment of Metabolic Medicine, Graduate School of Medicine, The University of Osaka, Osaka, Japan.
Tomoyuki HaraDepartment of Metabolic Medicine, Graduate School of Medicine, The University of Osaka, Osaka, Japan.
Hirofumi NagaoDepartment of Metabolic Medicine, Graduate School of Medicine, The University of Osaka, Osaka, Japan.ORCID 0009-0001-1261-4160
Yoshinari ObataDepartment of Metabolic Medicine, Graduate School of Medicine, The University of Osaka, Osaka, Japan.ORCID 0000-0002-3443-3635
Shiro FukudaDepartment of Metabolic Medicine, Graduate School of Medicine, The University of Osaka, Osaka, Japan.ORCID 0000-0003-0712-7154
Naoko NagaiDepartment of Metabolic Medicine, Graduate School of Medicine, The University of Osaka, Osaka, Japan.
Tetsuya KakumaDepartment of Nursing, Oita University Faculty of Medicine, Yufu, Japan.ORCID 0000-0001-6426-4986
Hitoshi NishizawaDepartment of Metabolic Medicine, Graduate School of Medicine, The University of Osaka, Osaka, Japan.ORCID 0000-0002-7845-9693
Iichiro ShimomuraDepartment of Metabolic Medicine, Graduate School of Medicine, The University of Osaka, Osaka, Japan.ORCID 0000-0002-0851-9603

Funding

Japan Society for the Promotion of Science 23K08006Lotte FoundationManpei Suzuki Diabetes Foundation
6 · The paper itself

Abstract

aimsIdentifying habitual patterns of eating behaviour underlying obesity is essential for effective weight loss interventions. This study aimed to clarify differences in eating behaviours among obese individuals in a large-scale Japanese population. MATERIALS AND

methodsWe analysed data from an online survey completed by 17 766 individuals aged 20-69 years. Eating behaviours were assessed using the Dietary Behaviour Questionnaire from the Japan Society for the Study of Obesity. Differences in the seven eating behaviour domains were examined by sex (Wilcoxon rank-sum test), age (Steel test with the 20s as the reference), and BMI category (Steel-Dwass test), classified as normal weight (18.5 to <25 kg/m

resultsAmong the normal-weight subjects, females scored higher than males in all domains except 'Way of Eating' and 'Dietary Content', whereas the eating behaviour scores declined with age across all of the domains in both sexes. Across the BMI categories, scores for all of the domains significantly increased with increasing obesity levels in both sexes. Particularly in males, significant differences were also observed between overweight and obese subjects. Additionally, age-related declines in scores were less pronounced among obese individuals. Furthermore, significant positive correlations between scores for all domains and BMI were observed in both sexes, even after adjusting for age.

conclusionsOur findings revealed significant differences in a wide range of eating behaviours across sex, age, and obesity levels. These results may contribute to the development of evidence-based strategies for the treatment of obesity disease.

Indexed as

Feeding BehaviorObesityAdultAgedBody Mass IndexEast Asian PeopleFemaleHumansInternetJapanMaleMiddle AgedOverweightSurveys and QuestionnairesYoung Adulteating behaviourobesitypopulation‐based online surveyquestionnaire

Identifiers

PMID40693323
PMCPMC12409249

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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.