Evidence map›Paper›PMID 32618143›Full record

Observational studyPediatric obesity2021

Reference charts for body composition parameters by dual-energy X-ray absorptiometry in European children and adolescents aged 6 to 18 years-Results from the Austrian LEAD (Lung, hEart, sociAl, boDy) cohort.

Alina Ofenheimer, Robab Breyer-Kohansal, Sylvia Hartl, Otto C Burghuber, Florian Krach, Andrea Schrott, Frits M E Franssen, Emiel F M Wouters, Marie-Kathrin Breyer

Open access · hybridAbstract readComparative StudyObservational Study
In one paragraph

Observational study in Pediatric obesity, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

19 citing papers in PubMed, 34 citations in OpenAlex.

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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

9 authors at 4 institutions in 3 countries.

Alina OfenheimerNUTRIM, School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center, Maastricht, The Netherlands.ORCID 0000-0002-3698-9805
Robab Breyer-KohansalLudwig Boltzmann Institute for COPD and Respiratory Epidemiology, Vienna, Austria.
Sylvia HartlLudwig Boltzmann Institute for COPD and Respiratory Epidemiology, Vienna, Austria.
Otto C BurghuberLudwig Boltzmann Institute for COPD and Respiratory Epidemiology, Vienna, Austria.
Florian KrachDepartment of Mathematics, ETH Zurich, Zurich, Switzerland.
Andrea SchrottLudwig Boltzmann Institute for COPD and Respiratory Epidemiology, Vienna, Austria.
Frits M E FranssenNUTRIM, School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center, Maastricht, The Netherlands.
Emiel F M WoutersNUTRIM, School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center, Maastricht, The Netherlands.
Marie-Kathrin BreyerLudwig Boltzmann Institute for COPD and Respiratory Epidemiology, Vienna, Austria.
Ludwig Boltzmann Institute for Lung Health · ATSigmund Freud Privatuniversität Wien · ATMaastricht University Medical Centre · NLETH Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDXA is a widely used technique to assess body composition. Reference values based on a large general population cohort of European children and adolescents were missing. The aim of this study was to provide age- and sex-specific reference percentiles of body composition parameters for European children and adolescents and to compare them to the American NHANES cohort. Additionally, exponents accounting best for height biases were analysed.

methodsDXA scans of 1573 participants, aged 6 to 18 years, recruited from 2011 to 2019 by the Austrian LEAD study, a representative population-based cohort, have been used to create reference charts using the LMS model.

resultsReference charts displaying percentile curves and the corresponding reference values are provided. Fat mass parameters were higher in females, while lean mass parameters were higher in males. Compared to the NHANES cohort medians of FMI and LMI were always lower. For FMI, BMI, LMI and ALMI the best fitting exponent were 2.5, 3, 3 and 3.5 respectively

conclusionsThe present study provides reference charts for children and adolescents aged 6 to 18 years, for body composition parameters assessed by DXA. The charts enable comparison to a European general-population cohort and indicate that reference populations should be chosen with caution.

Indexed as

Absorptiometry, PhotonBody CompositionAdolescentAustriaChildFemaleHumansLongitudinal StudiesMaleNutrition SurveysReference StandardsReference ValuesSex FactorsUnited Statesbody compositionchildrenDXAreference values

Identifiers

PMID32618143
PMCPMC7757249
OpenAlexW3038435279

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.