Evidence map›Paper›PMID 34300057›Full record

ArticleInternational journal of environmental research and public health2021

Italians Are the Fastest 3000 m Open-Water Master Swimmers in the World.

Aldo Seffrin, Claudio A B Lira, Rodrigo L Vancini, Douglas A T Santos, Cathia Moser, Elias Villiger, Thomas Rosemann, Beat Knechtle, Lee Hill, Marilia S Andrade

Abstract read
In one paragraph

Article in International journal of environmental research and public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Origin of the Fastest 5 km, 10 km and 25 km Open-Water Swimmers-An Analysis from 20 Years and 9819 Swimmers.International journal of environmental research and public health · 2021
    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

10 authors.

Aldo SeffrinDepartment of Physiology, Federal University of São Paulo, São Paulo 04021-001, Brazil.ORCID 0000-0001-8229-8565
Claudio A B LiraHuman and Exercise Physiology Division, Faculty of Physical Education and Dance, Federal University of Goiás, Goiânia 74690-900, Brazil.ORCID 0000-0001-5749-6877
Rodrigo L VanciniCenter for Physical Education and Sports, Federal University of Espírito Santo, Vitória 29075-910, Brazil.ORCID 0000-0003-1981-1092
Douglas A T SantosFaculty of Physical Education, State University of Bahia, Teixeira de Freitas 45995-000, Brazil.ORCID 0000-0002-7664-5468
Cathia MoserBalgrist University Hospital, 8008 Zurich, Switzerland.
Elias VilligerInstitute of Primary Care, University Hospital Zurich, 8091 Zurich, Switzerland.ORCID 0000-0001-8371-1390
Thomas RosemannInstitute of Primary Care, University Hospital Zurich, 8091 Zurich, Switzerland.ORCID 0000-0002-6436-6306
Beat KnechtleInstitute of Primary Care, University Hospital Zurich, 8091 Zurich, Switzerland.ORCID 0000-0002-2412-9103
Lee HillDivision of Gastroenterology and Nutrition, Department of Pediatrics, McMaster University, Hamilton, ON L8S 4L8, Canada.
Marilia S AndradeDepartment of Physiology, Federal University of São Paulo, São Paulo 04021-001, Brazil.ORCID 0000-0002-7004-4565

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIt is well known that athletes originating from a specific region or country can master specific sports disciplines (e.g., East-African runners in long-distance running). In addition, physical and athletic performance are the result of an interaction between genetic, environmental and epigenetic factors. However, little is known about on what determines sports success and performance for long-distance master swimmers such as origin. The aim of the study was to investigate the participation and performance trends of elite master open-water swimmers competing in the World Championships (WC) in 3000 m open-water swimming between 1986 and 2019.

methodsA total of 9247 valid participants were analyzed using generalized linear models (GLMs) with a gamma probability distribution and log link function. Resultsː Most of the starters were from Italy (1646 participations), followed by the United States of America (USA) (1128 participations) and Germany (959 participations). Swimmers from Italy were significantly faster than swimmers from Canada, Germany, USA, Great Britain and also from all other countries grouped (

conclusionsSwimmers from Italy were the faster and the most numerous starters during this period of 27 years and 15 editions all over the world in 3000 m master open-water swimming.

Indexed as

SwimmingWaterAdultCanadaGermanyHumansItalyMiddle AgedUnited KingdomUnited StatesWaterage group athletelong-distance swimmingnationalityperformance

Identifiers

PMID34300057
PMCPMC8304398

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.