Do weight categories prevent athletes from the relative age effect? a meta-analysis of combat sports
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | LOCUS Repositório Institucional da UFV |
Texto Completo: | https://doi.org/10.1007/s11332-016-0282-0 http://www.locus.ufv.br/handle/123456789/22034 |
Resumo: | The relative age effect (RAE) has been thoroughly examined and shown in many sporting contexts, and the grouping of athletes into weight categories may provide a partial solution to this problem. Thus, the aim of this meta-analysis was to verify if weight categories used in combat sports prevent athletes from the RAE, including an analysis separating the athletes by sex. After initially identifying 141 studies, 135 were excluded. The birth dates of combat sports participants in six studies were used to perform a meta-analysis. Odds ratios and 95 % confidence intervals were calculated. The main result of this investigation was the presence of RAE male and female groups and the male-only group of senior (professional/Olympic) athletes, but not the female-only group of senior and cadet or junior athletes. Thus, the RAE in combat sports is more prominent at the senior level and in male compared to female combat sports athletes. |
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Albuquerque, Maicon RodriguesFukuda, David HideyoshiCosta, Varley Teoldo DaLopes, Mariana CalábriaFranchini, Emerson2018-09-27T00:44:04Z2018-09-27T00:44:04Z2016-05-091825-1234https://doi.org/10.1007/s11332-016-0282-0http://www.locus.ufv.br/handle/123456789/22034The relative age effect (RAE) has been thoroughly examined and shown in many sporting contexts, and the grouping of athletes into weight categories may provide a partial solution to this problem. Thus, the aim of this meta-analysis was to verify if weight categories used in combat sports prevent athletes from the RAE, including an analysis separating the athletes by sex. After initially identifying 141 studies, 135 were excluded. The birth dates of combat sports participants in six studies were used to perform a meta-analysis. Odds ratios and 95 % confidence intervals were calculated. The main result of this investigation was the presence of RAE male and female groups and the male-only group of senior (professional/Olympic) athletes, but not the female-only group of senior and cadet or junior athletes. Thus, the RAE in combat sports is more prominent at the senior level and in male compared to female combat sports athletes.engSport Sciences for HealthVolume 12, Issue 2, pages 133–139, August 2016Springer Milaninfo:eu-repo/semantics/openAccessRelative age effectsCombat sportsMeta-analysisDo weight categories prevent athletes from the relative age effect? a meta-analysis of combat sportsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfreponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFVORIGINALartigo.pdfartigo.pdfTexto completoapplication/pdf889943https://locus.ufv.br//bitstream/123456789/22034/1/artigo.pdfdc16670c55d59f240d806b29d0c7b6d7MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://locus.ufv.br//bitstream/123456789/22034/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52THUMBNAILartigo.pdf.jpgartigo.pdf.jpgIM Thumbnailimage/jpeg5162https://locus.ufv.br//bitstream/123456789/22034/3/artigo.pdf.jpga26146b44d382c3bde9fe43fdf49ec34MD53123456789/220342018-09-26 23:00:45.075oai:locus.ufv.br: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Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452018-09-27T02:00:45LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false |
dc.title.en.fl_str_mv |
Do weight categories prevent athletes from the relative age effect? a meta-analysis of combat sports |
title |
Do weight categories prevent athletes from the relative age effect? a meta-analysis of combat sports |
spellingShingle |
Do weight categories prevent athletes from the relative age effect? a meta-analysis of combat sports Albuquerque, Maicon Rodrigues Relative age effects Combat sports Meta-analysis |
title_short |
Do weight categories prevent athletes from the relative age effect? a meta-analysis of combat sports |
title_full |
Do weight categories prevent athletes from the relative age effect? a meta-analysis of combat sports |
title_fullStr |
Do weight categories prevent athletes from the relative age effect? a meta-analysis of combat sports |
title_full_unstemmed |
Do weight categories prevent athletes from the relative age effect? a meta-analysis of combat sports |
title_sort |
Do weight categories prevent athletes from the relative age effect? a meta-analysis of combat sports |
author |
Albuquerque, Maicon Rodrigues |
author_facet |
Albuquerque, Maicon Rodrigues Fukuda, David Hideyoshi Costa, Varley Teoldo Da Lopes, Mariana Calábria Franchini, Emerson |
author_role |
author |
author2 |
Fukuda, David Hideyoshi Costa, Varley Teoldo Da Lopes, Mariana Calábria Franchini, Emerson |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Albuquerque, Maicon Rodrigues Fukuda, David Hideyoshi Costa, Varley Teoldo Da Lopes, Mariana Calábria Franchini, Emerson |
dc.subject.pt-BR.fl_str_mv |
Relative age effects Combat sports Meta-analysis |
topic |
Relative age effects Combat sports Meta-analysis |
description |
The relative age effect (RAE) has been thoroughly examined and shown in many sporting contexts, and the grouping of athletes into weight categories may provide a partial solution to this problem. Thus, the aim of this meta-analysis was to verify if weight categories used in combat sports prevent athletes from the RAE, including an analysis separating the athletes by sex. After initially identifying 141 studies, 135 were excluded. The birth dates of combat sports participants in six studies were used to perform a meta-analysis. Odds ratios and 95 % confidence intervals were calculated. The main result of this investigation was the presence of RAE male and female groups and the male-only group of senior (professional/Olympic) athletes, but not the female-only group of senior and cadet or junior athletes. Thus, the RAE in combat sports is more prominent at the senior level and in male compared to female combat sports athletes. |
publishDate |
2016 |
dc.date.issued.fl_str_mv |
2016-05-09 |
dc.date.accessioned.fl_str_mv |
2018-09-27T00:44:04Z |
dc.date.available.fl_str_mv |
2018-09-27T00:44:04Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://doi.org/10.1007/s11332-016-0282-0 http://www.locus.ufv.br/handle/123456789/22034 |
dc.identifier.issn.none.fl_str_mv |
1825-1234 |
identifier_str_mv |
1825-1234 |
url |
https://doi.org/10.1007/s11332-016-0282-0 http://www.locus.ufv.br/handle/123456789/22034 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartofseries.pt-BR.fl_str_mv |
Volume 12, Issue 2, pages 133–139, August 2016 |
dc.rights.driver.fl_str_mv |
Springer Milan info:eu-repo/semantics/openAccess |
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Springer Milan |
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openAccess |
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application/pdf |
dc.publisher.none.fl_str_mv |
Sport Sciences for Health |
publisher.none.fl_str_mv |
Sport Sciences for Health |
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reponame:LOCUS Repositório Institucional da UFV instname:Universidade Federal de Viçosa (UFV) instacron:UFV |
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LOCUS Repositório Institucional da UFV |
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LOCUS Repositório Institucional da UFV |
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