Evidence map›Paper›PMID 34684416›Full record

ArticleNutrients2021

Sharp Increase in Eating Disorders among University Students since the COVID-19 Pandemic.

Marie-Pierre Tavolacci, Joel Ladner, Pierre Déchelotte

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 2 pooled it
8.8field-weighted citation impact, top 2% of its field
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

40 citing papers in PubMed, 2 syntheses or guidelines pooled it, 79 citations in OpenAlex.

  1. A Systematic Review on the Prevalence and Risk of Orthorexia Nervosa in Health Workers and Students.International journal of environmental research and public health · 2024
    Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Time to Address Eating Disorder Risk Among Medical Students.Behavioral sciences (Basel, Switzerland) · 2026
    Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Exploring the Impact of the COVID-19 Pandemic on Student Mental Health: A Repeated Cross-Sectional Study.International journal of environmental research and public health · 2025
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
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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

3 authors at 1 institution in 2 countries.

Marie-Pierre TavolacciClinical Investigation Center 1404, CHU Rouen, U 1073, Normandie University, UNIROUEN, F 76000 Rouen, France.ORCID 0000-0003-3980-819X
Joel LadnerDepartment of Epidemiology and Health Promotion, CHU Rouen, U 1073, Normandie University, UNIROUEN, F 76000 Rouen, France.
Pierre DéchelotteDepartment of Nutrition, CHU Rouen, U 1073, Normandie University, UNIROUEN, F 76000 Rouen, France.ORCID 0000-0001-5224-6166
Normandie Université · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The COVID-19 pandemic has caused stress as well as modified physical activity and eating habits among university students. The objectives were to identify the changes in body mass index (BMI) and eating disorders among university students between 2009 and 2021. Between 2009 and 2021, five repeated cross-sectional studies were conducted among university students who filled in an anonymous online self-questionnaire. Age, gender, and BMI were recorded, and the SCOFF questionnaire was used for ED screening which, in combination with BMI, allows to identify the four broad categories of ED with the Expali algorithm. With the five studies, 8981 university students were included in total. Obesity steadily increased between 2009 and 2021, for both men and women. The prevalence of ED was stable between 2009 and 2018 and significantly increased from 31.8% in 2018 to 51.8% in 2021 for women (

Indexed as

AdultCOVID-19Cross-Sectional StudiesFeeding and Eating DisordersFemaleFranceHumansMalePandemicsPrevalenceSARS-CoV-2StudentsSurveys and QuestionnairesUniversitiesYoung AdultCOVID-19eating disordersobesityuniversity student

Identifiers

PMID34684416
PMCPMC8537638
OpenAlexW3203104184

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.