Evidence map›Paper›PMID 28337025›Full record

ArticleInternational journal of obesity (2005)2017

Prevalence of obesity and comorbid eating disorder behaviors in South Australia from 1995 to 2015.

F Q da Luz, A Sainsbury, H Mannan, S Touyz, D Mitchison, P Hay

Abstract read
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In one paragraph

Article in International journal of obesity (2005), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed, 2 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

66 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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  7. Ultra-Processed Food Intake and its Association With Eating Disorders: A Scoping Review.European eating disorders review : the journal of the Eating Disorders Association · 2026
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  14. Eating to Feel Better: The Role of Comfort Eating in Chronic Pain.Journal of clinical psychology in medical settings · 2025
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  20. Potential pathways to the onset and development of eating disorders in people with overweight and obesity: A scoping review.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2025
    Article

6 more citing papers are in PubMed but not listed here.

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

6 authors.

F Q da LuzThe Boden Institute of Obesity, Nutrition, Exercise &Eating Disorders, Sydney Medical School, Charles Perkins Centre, The University of Sydney, Camperdown, New South Wales, Australia.
A SainsburyThe Boden Institute of Obesity, Nutrition, Exercise &Eating Disorders, Sydney Medical School, Charles Perkins Centre, The University of Sydney, Camperdown, New South Wales, Australia.ORCID 0000-0001-9176-1574
H MannanCentre for Health Research, School of Medicine, Western Sydney University, Penrith, New South Wales, Australia.
S TouyzFaculty of Science, School of Psychology, The University of Sydney, Camperdown, New South Wales, Australia.
D MitchisonDepartment of Psychology, Centre for Emotional Health, Macquarie University, Sydney, New South Wales, Australia.
P HayCentre for Health Research, School of Medicine, Western Sydney University, Penrith, New South Wales, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundObesity and eating disorders are often studied and treated separately. While the increases in obesity prevalence are well known, examination of its co-occurrence with eating disorders, a problem also of public health concern, is important because eating disorder behaviors are known to contribute to obesity onset and maintenance, and vice versa.

methodsData from large cross-sectional representative statewide community samples of people in the years of 1995 (n=3001), 2005 (n=3047) and 2015 (n=3005) were analyzed. Data were collected using a structured, self-report interview that included demographic, health-related, weight, height and eating disorder behavior questions. Eating behavior questions assessed binge eating, very strict dieting/fasting and purging, and were derived from the Eating Disorder Examination. Logistic regression analyses were conducted comparing prevalence of obesity, eating disorder behaviors and their co-occurrence.

resultsThe prevalence of obesity or binge eating, or obesity with comorbid binge eating, each increased significantly from 1995 to 2005 (P<0.001 for each comparison) and continued to increase significantly from 2005 to 2015 (P<0.001 for each comparison). The highest increases from 1995 to 2015 were in the prevalence of obesity with comorbid binge eating (7.3-fold), or obesity with comorbid very strict dieting/fasting (11.5-fold). The prevalence of very strict dieting/fasting also increased significantly from 1995 to 2015 (3.8-fold). The prevalence of purging, or obesity with comorbid purging, did not change significantly from 1995 to 2015.

conclusionThere were statewide increases during the 20 years from 1995 to 2015 in the independent prevalence of obesity, binge eating and very strict dieting/fasting, and even higher increases in the prevalence of obesity with comorbid binge eating, and obesity with comorbid very strict dieting/fasting. These findings support the need for more integrated approaches to both the prevention and treatment of obesity and eating disorder behaviors, namely binge eating and very strict dieting/fasting.

Indexed as

AdolescentAdultAge DistributionComorbidityCross-Sectional StudiesFeeding and Eating DisordersFemaleHealth SurveysHumansMaleMiddle AgedObesityPopulation SurveillancePrevalenceRisk FactorsSouth Australia

Identifiers

PMID28337025

What OpenQuestion holds

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Registered trials

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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.