Evidence map›Paper›PMID 31571156›Full record

ArticleSports medicine (Auckland, N.Z.)2020

Relative Body Weight and Standardised Brightness-Mode Ultrasound Measurement of Subcutaneous Fat in Athletes: An International Multicentre Reliability Study, Under the Auspices of the IOC Medical Commission.

Wolfram Müller, Alfred Fürhapter-Rieger, Helmut Ahammer, Timothy G Lohman, Nanna L Meyer, Luis B Sardinha, Arthur D Stewart, Ronald J Maughan, Jorunn Sundgot-Borgen, Tom Müller and 8 more

Open access · hybridAbstract readMulticenter Study
In one paragraph

Article in Sports medicine (Auckland, N.Z.), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 10% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. Pooled it
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  8. Article
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  11. Substantiation of Methods for Predicting Success in Artistic Swimming.International journal of environmental research and public health · 2021
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  13. Review
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  18. Body weight and subcutaneous fat patterning in elite judokas.Scandinavian journal of medicine & science in sports · 2019
    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

18 authors at 8 institutions in 6 countries.

Wolfram MüllerBiophysics, Medical University of Graz, Neue Stiftingtalstraße 6, 8010, Graz, Austria. wolfram.mueller@medunigraz.at.
Alfred Fürhapter-RiegerBiophysics, Medical University of Graz, Neue Stiftingtalstraße 6, 8010, Graz, Austria.
Helmut AhammerBiophysics, Medical University of Graz, Neue Stiftingtalstraße 6, 8010, Graz, Austria.
Timothy G LohmanUniversity of Arizona, Tucson, USA.
Nanna L MeyerUniversity of Colorado Colorado Springs, Colorado Springs, CO, USA.
Luis B SardinhaFaculdade Motricidade Humana, CIPER, Universidade Lisboa, Lisbon, Portugal.
Arthur D StewartRobert Gordon University, Aberdeen, UK.
Ronald J MaughanSchool of Medicine, St Andrews University, St Andrews, UK.
Jorunn Sundgot-BorgenNIH, The Norwegian School of Sport Sciences, Oslo, Norway.
Tom MüllerBiophysics, Medical University of Graz, Neue Stiftingtalstraße 6, 8010, Graz, Austria.
Margaret HarrisUniversity of Colorado Colorado Springs, Colorado Springs, CO, USA.
Nuwanee KirihennedigeUniversity of Colorado Colorado Springs, Colorado Springs, CO, USA.
Joao P MagalhaesFaculdade Motricidade Humana, CIPER, Universidade Lisboa, Lisbon, Portugal.
Xavier MeloFaculdade Motricidade Humana, CIPER, Universidade Lisboa, Lisbon, Portugal.
Wolfram PirstingerBiophysics, Medical University of Graz, Neue Stiftingtalstraße 6, 8010, Graz, Austria.
Alba Reguant-ClosaUniversity of Colorado Colorado Springs, Colorado Springs, CO, USA.
Vanessa Risoul-SalasUniversity of Colorado Colorado Springs, Colorado Springs, CO, USA.
Timothy R AcklandUniversity of Western Australia, Perth, Australia.
Medical University of Graz · ATUniversity of Colorado Colorado Springs · USUniversity of Lisbon · PTNorwegian School of Sport Sciences · NORobert Gordon University · GBUniversity of Arizona · USUniversity of St Andrews · GBUniversity of Western Australia · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionFat is a metabolic fuel, but excess body fat is ballast mass, and therefore, many elite athletes reduce body fat to dangerously low levels. Uncompressed subcutaneous adipose tissue (SAT) thickness measured by brightness-mode ultrasound (US) provides an estimate of body fat content.

methodsThe accuracy for determining tissue borders is about 0.1-0.2 mm and reliability (experienced measurers) was within ± 1.4 mm (95% limit of agreement, LOA). We present here inter- and intra-measurer scores of three experienced US measurers from each of the centres C1 and C2, and of three novice measurers from each of the centres C3-C5. Each of the five centres measured 16 competitive adult athletes of national or international level, except for one centre where the number was 12. The following sports were included: artistic gymnastics, judo, pentathlon, power lifting, rowing, kayak, soccer, tennis, rugby, basketball, field hockey, water polo, volleyball, American football, triathlon, swimming, cycling, long-distance running, mid-distance running, hurdles, cross-country skiing, snowboarding, and ice hockey. SAT contour was detected semi-automatically: typically, 100 thicknesses of SAT at a given site (i.e., in a given image), with and without fibrous structures, were measured.

resultsAt SAT thickness sums D DISCUSSION: D

Indexed as

AthletesBody CompositionBody WeightSubcutaneous FatAdultFemaleHumansMaleReproducibility of Results

Identifiers

PMID31571156
PMCPMC7018793
OpenAlexW2978240592

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.