Evidence map›Paper›PMID 32227516›Full record

ArticleThe International journal of eating disorders2020

Habits are stronger with longer duration of illness and greater severity in anorexia nervosa.

Lauren Davis, B Timothy Walsh, Janet Schebendach, Deborah R Glasofer, Joanna E Steinglass

Open access · greenAbstract read
In one paragraph

Article in The International journal of eating disorders, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
2.3field-weighted citation impact, top 7% 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

36 citing papers in PubMed, 51 citations in OpenAlex.

  1. Optimizing relapse prevention and changing habits (REACH+) in anorexia nervosa.The International journal of eating disorders · 2022
    Trial
  2. Review
  3. Clinical staging for eating disorders: A scoping review and update.European psychiatry : the journal of the Association of European Psychiatrists · 2026
    Article
  4. Article
  5. Avoidance habit learning in adolescents and young women with anorexia nervosa: an fMRI study.Journal of child psychology and psychiatry, and allied disciplines · 2026
    Article
  6. Article
  7. Article
  8. Review
  9. Food choice and neural reward systems in adolescents with anorexia nervosa and atypical anorexia nervosa.Journal of child psychology and psychiatry, and allied disciplines · 2025
    Article
  10. Article
  11. The current clinical approach to feeding and eating disorders aimed to increase personalization of management.World psychiatry : official journal of the World Psychiatric Association (WPA) · 2025
    Article
  12. Habitual behavioural control moderates the relation between daily perceived stress and purging.European eating disorders review : the journal of the Eating Disorders Association · 2025
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. 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

5 authors at 1 institution in 1 country.

Lauren DavisDepartment of Psychiatry, Columbia University Irving Medical Center & New York State Psychiatric Institute, New York, New York, USA.ORCID 0000-0003-0507-5696
B Timothy WalshDepartment of Psychiatry, Columbia University Irving Medical Center & New York State Psychiatric Institute, New York, New York, USA.
Janet SchebendachDepartment of Psychiatry, Columbia University Irving Medical Center & New York State Psychiatric Institute, New York, New York, USA.
Deborah R GlasoferDepartment of Psychiatry, Columbia University Irving Medical Center & New York State Psychiatric Institute, New York, New York, USA.
Joanna E SteinglassDepartment of Psychiatry, Columbia University Irving Medical Center & New York State Psychiatric Institute, New York, New York, USA.ORCID 0000-0001-8434-8212
Columbia University Irving Medical Center · US

Funding

Longitudinal Assessment of Neural Circuits in Adolescents with Anorexia NervosaR01MH110445 · NIMH · NEW YORK STATE PSYCHIATRIC INSTITUTE DBA RESEARCH FOUNDATION FOR MENTAL HYGIENE, INC · PI POSNER, JONATHAN E, STEINGLASS, JOANNA E · 2017 to 2021
$3.8M
Neural Mechanisms of Food Choice in Anorexia NervosaR01MH105452 · NIMH · NEW YORK STATE PSYCHIATRIC INSTITUTE DBA RESEARCH FOUNDATION FOR MENTAL HYGIENE, INC · PI SHOHAMY, DAPHNA, STEINGLASS, JOANNA E · 2015 to 2018
$2.3M
Training and Mentoring in Neurocognitive Mechanisms of Eating DisordersK24MH113737 · NIMH · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI STEINGLASS, JOANNA E · 2018 to 2022
$614k
Food Avoidance in Anorexia Nervosa-A Test of Generalization MechanismsR21MH126246 · NIMH · NEW YORK STATE PSYCHIATRIC INSTITUTE DBA RESEARCH FOUNDATION FOR MENTAL HYGIENE, INC · PI STEINGLASS, JOANNA E · 2022 to 2023
$440k
NIMH NIH HHS K24 MH113737NIMH NIH HHS R01 MH105452NIMH NIH HHS R01 MH110445NIMH NIH HHS R21 MH126246
6 · The paper itself

Abstract

objectiveThe aim of this study was to examine the relationship between habit strength and clinical features of anorexia nervosa (AN). Habit strength, separate from intention, relates to the persistence of behavior, and is measured by the Self-Report Habit Index (SRHI). We hypothesized that habit strength would be greater among individuals with AN than healthy controls (HC) and that habit strength would be associated with duration and severity of illness.

methodParticipants were 116 women with AN (n = 69) and HC (n = 47) who completed the SRHI, the Eating Disorder Examination-Questionnaire (EDE-Q), and a multi-item laboratory meal. The SRHI assessed four domains and these subscales were averaged for the total score.

resultsIndividuals with AN demonstrated significantly greater habit strength than HC in the total score (t DISCUSSION: Habit strength was related to chronicity and severity of AN, suggesting that habit formation may play an important role in illness. These data suggest avenues for mechanism research and treatment development.

Indexed as

Duration of TherapyHabitsAdolescentAdultAnorexia NervosaFemaleHumansMiddle AgedTime FactorsYoung Adultanorexia nervosaduration of illnesseating disordershabitSelf-Report Habit Index

Identifiers

PMID32227516
PMCPMC7217727
OpenAlexW3013261510

What OpenQuestion holds

Textmetadata
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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.