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The Relative Age Effect across an International Soccer Programme in Male and Female Players Aged 12 Years Old to Seniors

dc.contributor.authorMorgans, Ryland
dc.contributor.authorRadnor, John
dc.contributor.authorNisbet, Daniel
dc.contributor.authorTeixeira, José Eduardo
dc.contributor.authorModric, Toni
dc.contributor.authorBezuglov, Eduard
dc.contributor.authorCeylan, Halil İbrahim
dc.contributor.authorKavanagh, Ronan
dc.contributor.authorZmijewski, Piotr
dc.contributor.authorOliveira, Rafael Franco Soares
dc.date.accessioned2024-11-28T14:31:57Z
dc.date.available2024-11-28T14:31:57Z
dc.date.issued2024
dc.description.abstractThe purpose of the study was to examine the prevalence of the Relative Age Effect (RAE) across an international soccer programme in male and female players aged 12 years old to seniors. One hundred forty-five male (age: 18.8 ± 4.6 years; body mass: 68.1 ± 10.2 kg; body height: 177.3 ± 10.5 cm) and 218 female (age: 15.9 ± 4.6 years; body mass: 66.2 ± 10.5 kg; body height: 170.6 ± 8.3 cm) players from a National Association were assessed. All participants were divided into four quartiles: January to March (BQ1), April to June (BQ2), July to September (BQ3), and October to December (BQ4). The results showed that the distributions for all male squads were significantly skewed, with more players than expected from BQ1 in the U-21, U-19, and U-17 and less players than expected from BQ4 in the U-19 squad. The distributions for all female squads showed significantly more players than expected from BQ1 in the U-16 and less players than expected from BQ4 in the U-14 squad. The distributions across the different positions for the male squads combined were significantly skewed with more forward players than expected from BQ1 and less forward and midfielder players than expected from BQ4. For the female squads, there were significantly more BQ1 defenders from the U-16 squad than expected. In conclusion, this study unveils significant disparities in quartile distributions among male and female squads. Moreover, the data emphasize the potential impact of heightened physical demands in certain positions on the RAE.pt_PT
dc.description.sponsorshipThis research received no external funding. Rafael Oliveira is a research member of the Research Centre in Sports Sciences, Health and Human Development which was funded by National Funds by FCT—Foundation for Science and Technology under the following project UIDB/04045/2020 (https://doi.org/10.54499/UIDB/04045/2020). The funders had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript, or in the decision to publish the results.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationMorgans, Ryland; Radnor, John; Nisbet, Daniel; Teixeira, Jose; Modric, Toni; Bezuglov, Eduard; Ceylan, Halil İbrahim; Kavanagh, Ronan; Zmijewski, Piotr; Oliveira, Rafael (2024). The Relative Age Effect across an International Soccer Programme in Male and Female Players Aged 12 Years Old to Seniors. Journal of Human Kinetics. ISSN 1640-5544. 94, p. 157-169pt_PT
dc.identifier.doi10.5114/jhk/186563pt_PT
dc.identifier.issn1640-5544
dc.identifier.urihttp://hdl.handle.net/10198/30682
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherAcademy of Physical Education in Katowicept_PT
dc.relationResearch Center in Sports Sciences, Health and Human Development
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectYouth playerspt_PT
dc.subjectSenior playerspt_PT
dc.subjectSoccerpt_PT
dc.subjectInternational teamspt_PT
dc.subjectRelative age effectpt_PT
dc.titleThe Relative Age Effect across an International Soccer Programme in Male and Female Players Aged 12 Years Old to Seniorspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleResearch Center in Sports Sciences, Health and Human Development
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04045%2F2020/PT
oaire.citation.endPage169pt_PT
oaire.citation.startPage157pt_PT
oaire.citation.titleJournal of Human Kineticspt_PT
oaire.citation.volume94pt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameTeixeira
person.givenNameJosé Eduardo
person.identifier.ciencia-idD11C-9591-7A8A
person.identifier.orcid0000-0003-4612-3623
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication79042f92-ce53-4b79-a33f-76ac63c55b8d
relation.isAuthorOfPublication.latestForDiscovery79042f92-ce53-4b79-a33f-76ac63c55b8d
relation.isProjectOfPublicationb305d97a-cacc-41ea-9c2b-e6554b5ee167
relation.isProjectOfPublication.latestForDiscoveryb305d97a-cacc-41ea-9c2b-e6554b5ee167

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