Evidence map›Paper›PMID 34877679›Full record

ArticleThe International journal of eating disorders2022

Negative affect and binge eating: Assessing the unique trajectories of negative affect before and after binge-eating episodes across eating disorder diagnostic classifications.

Joseph A Wonderlich, Ross D Crosby, Scott G Engel, Scott J Crow, Carol B Peterson, Daniel Le Grange, Stephen A Wonderlich, Sarah Fischer

Open access · greenAbstract read
In one paragraph

Article in The International journal of eating disorders, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

26 citing papers in PubMed, 50 citations in OpenAlex.

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  19. Momentary mechanisms of binge-eating symptoms using ecological momentary assessment: The moderating role of food addiction.European eating disorders review : the journal of the Eating Disorders Association · 2024
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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

8 authors at 6 institutions in 1 country.

Joseph A WonderlichDepartment of Psychiatry, Columbia University Irving Medical Center, New York, New York, USA.ORCID 0000-0002-2271-3410
Ross D CrosbySanford Research Center for Biobehavioral Research, Fargo, North Dakota, USA.
Scott G EngelSanford Research Center for Biobehavioral Research, Fargo, North Dakota, USA.
Scott J CrowDepartment of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, Minnesota, USA.ORCID 0000-0002-1827-5075
Carol B PetersonDepartment of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, Minnesota, USA.ORCID 0000-0001-9152-4552
Daniel Le GrangeDepartment of Psychiatry and Behavioral Science, University of California San Francisco, San Francisco, California, USA.ORCID 0000-0001-7293-9496
Stephen A WonderlichSanford Research Center for Biobehavioral Research, Fargo, North Dakota, USA.ORCID 0000-0002-0659-153X
Sarah FischerDepartment of Psychology, George Mason University, Fairfax, Virginia, USA.
University of Minnesota · USUniversity of North Dakota · USColumbia University Irving Medical Center · USGeorge Mason University · USSanford Research · USUniversity of California, San Francisco · US

Funding

Research Training in Biobehavioral Disturbances of Eating DisordersT32MH096679 · NIMH · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI EVELYN ATTIA, B. TIMOTHY WALSH · 2013 to 2026
$2.4M
Ecological Momentary Assessment of Anorexia NervosaR01MH059674 · NIMH · SANFORD RESEARCH NORTH · PI WONDERLICH, STEPHEN ARTHUR · 2000 to 2009
$2.1M
Integrative Cognitive Affective Therapy for Binge Eating DisorderR34MH098995 · NIMH · SANFORD RESEARCH NORTH · PI WONDERLICH, STEPHEN ARTHUR · 2013 to 2015
$696k
NIMH NIH HHS L30 MH127708NIMH NIH HHS R01 MH059674NIMH NIH HHS R34 MH098995NIMH NIH HHS T32 MH096679
6 · The paper itself

Abstract

objectiveEcological momentary assessment (EMA) studies suggest that among individuals who binge eat, emotional states and binge eating are functionally related. However, it is unclear whether the trajectory of negative affect (NA) is the same across diagnostic groups or if specific changes in affect are unique to each diagnostic category. This study examined the moderating effect of diagnosis on the trajectory of negative affect before and after binge eating.

methodAdults with eating disorder diagnoses (anorexia nervosa [AN] = 118, bulimia nervosa [BN] = 133, binge-eating disorder [BED] = 112) completed an EMA where they reported binge eating and negative affect throughout the day. Generalized estimating equation analyses were used to model the trajectories of NA before and after binge eating.

resultsFor all individuals, the linear trajectory of NA significantly increased before (B = 0.044, p < .001) and decreased following the binge-eating episode (B = -0.054, p < .001). However, diagnosis moderated this trajectory. Specifically, individuals with BN had a greater change in linear trajectories of NA before (B = 2.305, p < .001) and after (B = -4.149, p < .001) binge eating compared to those with BED, but not those with AN. There were no differences in the trajectory of NA between individuals with BED or AN. DISCUSSION: These findings suggest that binge-eating episodes in BN may be more strongly associated with NA than in BED, but similar to binge-eating episodes in AN.

Indexed as

Anorexia NervosaBinge-Eating DisorderBulimia NervosaAdultEcological Momentary AssessmentHumansbinge eatingdating disordersEMAnegative affect

Identifiers

PMID34877679
PMCPMC8861898
OpenAlexW4200325197

What OpenQuestion holds

Textmetadata
LicenceTDM
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.