Evidence map›Paper›PMID 23830022›Full record

ArticleAcademic pediatrics

Accuracy of child and adolescent weight perceptions and their relationships to dieting and exercise behaviors: a NHANES study.

Arlene E Chung, Eliana M Perrin, Asheley C Skinner

Open access · greenAbstract read
In one paragraph

Article in Academic pediatrics. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 1 pooled it
10.1field-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

55 citing papers in PubMed, 1 synthesis or guideline pooled it, 99 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. The Impact of Adolescent Body Weight Misclassification on Dieting Behaviour From Adolescence to Adulthood: A Longitudinal Study.Health promotion journal of Australia : official journal of Australian Association of Health Promotion Professionals · 2026
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  15. Insights into the challenges and facilitators to physical activity among brooklyn teens enroled in a weight management programme.Health expectations : an international journal of public participation in health care and health policy · 2022
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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 2 institutions in 1 country.

Arlene E ChungDepartment of Pediatrics, Division of General Pediatrics and Adolescent Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27519-7225, USA. arlene_chung@med.unc.edu
Eliana M Perrin
Asheley C Skinner
University of North Carolina at Chapel Hill · USUniversity of North Carolina Health Care · US

Funding

UNC CLINICAL AND TRANSLATIONAL SCIENCE AWARD: BPCAUL1RR025747 · NCRR · UNIV OF NORTH CAROLINA CHAPEL HILL · PI RUNGE, MARSCHALL S. · 2008 to 2011
$44.6M
North Carolina Translational & Clinical Sciences Institute (NC TraCS)UL1TR001111 · NCATS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BUSE, JOHN BERNARD, CAREY, TIMOTHY S · 2013 to 2017
$43.9M
UNC BIRCWH CAREER DEVELOPMENT PROGRAMK12HD001441 · NICHD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BOGGESS, KIM A · 2000 to 2019
$9.3M
UNC Center for Diabetes Translation Research to Reduce Health DisparitiesP30DK093002 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI DAVIS, RICHARD M, PIGNONE, MICHAEL P · 2011 to 2015
$3.0M
Learning How To Keep TABS (Talking about BMI Screening)K23HD051817 · NICHD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI PERRIN, ELIANA M. · 2006 to 2010
$663k
NCATS NIH HHS UL1 TR001111NCRR NIH HHS UL1 RR025747NCRR NIH HHS UL1RR025747NICHD NIH HHS 5K23 HD051817NICHD NIH HHS K12 HD001441NICHD NIH HHS K23 HD051817NIDDK NIH HHS L30 DK099910NIDDK NIH HHS P30 DK093002PHS HHS T32 HP14001
6 · The paper itself

Abstract

objectiveRecent public health and media attention on child obesity may have altered accuracy of self-perception of obesity and associated weight control behaviors in children and adolescents. Thus, we examined whether accuracy of weight perceptions were associated with weight loss behaviors.

methodsWe examined children 8 to 15 years old in the National Health and Nutrition Examination Survey (2005-2010) who reported themselves as "overweight/too fat," "about right," or "underweight/too thin." Children reported on efforts to lose weight and engagement in specific weight control behaviors, including how frequently he or she had been on a diet, starved, cut back on eating, skipped meals, or exercised to lose weight. We categorized obesity on the basis of measured body mass index, and we determined the accuracy of weight perceptions. We used chi-square tests to examine age- and sex-based differences in accuracy of perceptions and relationship to weight loss behaviors.

resultsGirls and older children more accurately perceived weight status. Both girls and boys of all ages who perceived themselves as overweight were more likely to engage in weight loss behaviors. Children who were overweight engaged in more weight loss behaviors than healthy weight children perceiving themselves as overweight. Among children who reported themselves as "about right," overweight children engaged in more weight loss behaviors than healthy weight children but less so than those who accurately perceived themselves as being overweight.

conclusionsThe perception of being overweight and actual overweight status are both strongly associated with weight loss behaviors. These findings have important implications for counseling patients who may have inaccurate weight perceptions.

Indexed as

Self ConceptAdolescentBody ImageChildDiet, ReducingExerciseFeeding BehaviorFemaleHumansMaleNutrition SurveysObesityOverweightSex FactorsThinnessobesitysex differencesweight control behaviorweight perception

Identifiers

PMID23830022
PMCPMC4130653
OpenAlexW2101282555

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.