Discriminant effect of morphology and range of attack on the performance level of volleyball players.
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng por |
Título da fonte: | Revista Brasileira de Cineantropometria & Desempenho Humano (Online) |
Texto Completo: | https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2011v13n3p223 |
Resumo: | The aim of this study was to identify the discriminant effect of morphology and range of attack-related variables on the performance level of under-17 female volleyball players. The sample consisted of young volleyball players (n=40) divided into two groups: players of the Brazilian national team (n=21) aged 15.86 ± 0.36 years, body weight of 68.11 ± 8.73 kg, and height of 181.61 ± 6.11 cm, and players of the state team of Rio Grande do Norte (n=19) aged 15.16 ± 0.88 years, body weight of 60.54 ± 7.60 kg, and height of 170.52 ± 7.97 cm. The somatotype was assessed using the Heath & Carter method. A modified Sargent test was used to assess vertical jump height and maximum attack height. The measures were compared between the two groups using the Student t-test for independent samples. Discriminant function analysis was applied to predict group allocation using the measures obtained as independent variables. The two groups differed significantly in terms of body weight, fat mass, height, maximum attack height, range of attack, and somatotype. Discriminant function analysis identified the somato-type measures (endomorphy, ectomorphy, and mesomorphy) with correlation coefficients below 0.30. The canonical correlation coefficient obtained with this function was 0.856. In conclusion, somatotype or vertical jump ability does not seem to distinguish elite athletes from non-elite athletes in under-17 female volleyball players, and height is the main morphological determinant to achieve elite level performance. |
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Revista Brasileira de Cineantropometria & Desempenho Humano (Online) |
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Discriminant effect of morphology and range of attack on the performance level of volleyball players.Efeito discriminante da morfologia e alcance de ataque no nível de desempenho em voleibolistasThe aim of this study was to identify the discriminant effect of morphology and range of attack-related variables on the performance level of under-17 female volleyball players. The sample consisted of young volleyball players (n=40) divided into two groups: players of the Brazilian national team (n=21) aged 15.86 ± 0.36 years, body weight of 68.11 ± 8.73 kg, and height of 181.61 ± 6.11 cm, and players of the state team of Rio Grande do Norte (n=19) aged 15.16 ± 0.88 years, body weight of 60.54 ± 7.60 kg, and height of 170.52 ± 7.97 cm. The somatotype was assessed using the Heath & Carter method. A modified Sargent test was used to assess vertical jump height and maximum attack height. The measures were compared between the two groups using the Student t-test for independent samples. Discriminant function analysis was applied to predict group allocation using the measures obtained as independent variables. The two groups differed significantly in terms of body weight, fat mass, height, maximum attack height, range of attack, and somatotype. Discriminant function analysis identified the somato-type measures (endomorphy, ectomorphy, and mesomorphy) with correlation coefficients below 0.30. The canonical correlation coefficient obtained with this function was 0.856. In conclusion, somatotype or vertical jump ability does not seem to distinguish elite athletes from non-elite athletes in under-17 female volleyball players, and height is the main morphological determinant to achieve elite level performance.O estudo teve como objetivo identificar o efeito discriminante de variáveis mor-fológicas e de variáveis relacionadas com o alcance de ataque no nível de desempenho de voleibolistas da categoria infanto-juvenil do sexo feminino. A amostra incluiu voleibolistas da categoria infanto-juvenil (N=40), divididas em dois grupos: Seleção Nacional Brasileira (n=21) com idade = 15,86 ± 0,36 anos, massa corporal = 68,11 ± 8,73 kg, estatura = 181,61 ± 6,11 cm; e Seleção Estadual do Rio Grande do Norte (n=19) com idade = 15,16 ± 0,88 anos, massa corporal = 60,54 ± 7,60 kg, estatura = 170,52 ± 7,97 cm. Para identificar o somatotipo utilizou-se o protocolo de Heath & Carter. Para determinação da altura máxima de ataque e da impulsão vertical, foi utilizado o Sargent Test adaptado. As medidas dos dois grupos foram comparadas através do teste t de student para amostras independentes. Foi aplicada a função discriminante tendo como variáveis independentes as medidas recolhidas e como variável dependente o nível de prestação (grupo). Verificaram-se diferenças entre os dois grupos na massa corporal, massa gorda, estatura, altura máxima de alcance, alcance de ataque e somatotipo. A função discriminante identificou que as variáveis caracterizadoras do somatotipo (endomorfia, ectomorfia e mesomorfia) não apresentavam coeficiente de correlação modular superior a 0.30. Nesta função, o coeficiente de correlação canônica foi de 0.856. Conclui-se que em voleibolistas infanto-juvenis do sexo feminino, o somatotipo e a impulsão vertical não permitem diferenciar jogadoras segundo o nível de prestação e que a estatura é a medida morfológica mais determinante para chegar ao alto rendimento.Universidade Federal de Santa Catarina. Florianópolis, SC. Brasil2011-04-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion"Avaliado por Pares",DescriptiveAvaliado por ParesDescritivaapplication/pdfapplication/pdfhttps://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2011v13n3p22310.1590/1980-0037.2011v13n3p223Brazilian Journal of Kinanthropometry and Human Performance; Vol. 13 No. 3 (2011); 223-229Revista Brasileira de Cineantropometria e Desempenho Humano; v. 13 n. 3 (2011); 223-2291980-00371415-8426reponame:Revista Brasileira de Cineantropometria & Desempenho Humano (Online)instname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCengporhttps://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2011v13n3p223/17443https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2011v13n3p223/17442Cabral, Breno Guilherme de Araujo TinocoCabral, Suzet de Araujo TinocoMiranda, Hênio Ferreira deDantas, Paulo Moreira SilvaReis, Victor Machadoinfo:eu-repo/semantics/openAccess2022-11-21T14:14:54Zoai:periodicos.ufsc.br:article/17742Revistahttps://periodicos.ufsc.br/index.php/rbcdh/PUBhttps://periodicos.ufsc.br/index.php/rbcdh/oairbcdh@contato.ufsc.br || portaldeperiodicos.bu@contato.ufsc.br1980-00371415-8426opendoar:2022-11-21T14:14:54Revista Brasileira de Cineantropometria & Desempenho Humano (Online) - Universidade Federal de Santa Catarina (UFSC)false |
dc.title.none.fl_str_mv |
Discriminant effect of morphology and range of attack on the performance level of volleyball players. Efeito discriminante da morfologia e alcance de ataque no nível de desempenho em voleibolistas |
title |
Discriminant effect of morphology and range of attack on the performance level of volleyball players. |
spellingShingle |
Discriminant effect of morphology and range of attack on the performance level of volleyball players. Cabral, Breno Guilherme de Araujo Tinoco |
title_short |
Discriminant effect of morphology and range of attack on the performance level of volleyball players. |
title_full |
Discriminant effect of morphology and range of attack on the performance level of volleyball players. |
title_fullStr |
Discriminant effect of morphology and range of attack on the performance level of volleyball players. |
title_full_unstemmed |
Discriminant effect of morphology and range of attack on the performance level of volleyball players. |
title_sort |
Discriminant effect of morphology and range of attack on the performance level of volleyball players. |
author |
Cabral, Breno Guilherme de Araujo Tinoco |
author_facet |
Cabral, Breno Guilherme de Araujo Tinoco Cabral, Suzet de Araujo Tinoco Miranda, Hênio Ferreira de Dantas, Paulo Moreira Silva Reis, Victor Machado |
author_role |
author |
author2 |
Cabral, Suzet de Araujo Tinoco Miranda, Hênio Ferreira de Dantas, Paulo Moreira Silva Reis, Victor Machado |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Cabral, Breno Guilherme de Araujo Tinoco Cabral, Suzet de Araujo Tinoco Miranda, Hênio Ferreira de Dantas, Paulo Moreira Silva Reis, Victor Machado |
description |
The aim of this study was to identify the discriminant effect of morphology and range of attack-related variables on the performance level of under-17 female volleyball players. The sample consisted of young volleyball players (n=40) divided into two groups: players of the Brazilian national team (n=21) aged 15.86 ± 0.36 years, body weight of 68.11 ± 8.73 kg, and height of 181.61 ± 6.11 cm, and players of the state team of Rio Grande do Norte (n=19) aged 15.16 ± 0.88 years, body weight of 60.54 ± 7.60 kg, and height of 170.52 ± 7.97 cm. The somatotype was assessed using the Heath & Carter method. A modified Sargent test was used to assess vertical jump height and maximum attack height. The measures were compared between the two groups using the Student t-test for independent samples. Discriminant function analysis was applied to predict group allocation using the measures obtained as independent variables. The two groups differed significantly in terms of body weight, fat mass, height, maximum attack height, range of attack, and somatotype. Discriminant function analysis identified the somato-type measures (endomorphy, ectomorphy, and mesomorphy) with correlation coefficients below 0.30. The canonical correlation coefficient obtained with this function was 0.856. In conclusion, somatotype or vertical jump ability does not seem to distinguish elite athletes from non-elite athletes in under-17 female volleyball players, and height is the main morphological determinant to achieve elite level performance. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-04-10 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion "Avaliado por Pares", Descriptive Avaliado por Pares Descritiva |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2011v13n3p223 10.1590/1980-0037.2011v13n3p223 |
url |
https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2011v13n3p223 |
identifier_str_mv |
10.1590/1980-0037.2011v13n3p223 |
dc.language.iso.fl_str_mv |
eng por |
language |
eng por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2011v13n3p223/17443 https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2011v13n3p223/17442 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Catarina. Florianópolis, SC. Brasil |
publisher.none.fl_str_mv |
Universidade Federal de Santa Catarina. Florianópolis, SC. Brasil |
dc.source.none.fl_str_mv |
Brazilian Journal of Kinanthropometry and Human Performance; Vol. 13 No. 3 (2011); 223-229 Revista Brasileira de Cineantropometria e Desempenho Humano; v. 13 n. 3 (2011); 223-229 1980-0037 1415-8426 reponame:Revista Brasileira de Cineantropometria & Desempenho Humano (Online) instname:Universidade Federal de Santa Catarina (UFSC) instacron:UFSC |
instname_str |
Universidade Federal de Santa Catarina (UFSC) |
instacron_str |
UFSC |
institution |
UFSC |
reponame_str |
Revista Brasileira de Cineantropometria & Desempenho Humano (Online) |
collection |
Revista Brasileira de Cineantropometria & Desempenho Humano (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Cineantropometria & Desempenho Humano (Online) - Universidade Federal de Santa Catarina (UFSC) |
repository.mail.fl_str_mv |
rbcdh@contato.ufsc.br || portaldeperiodicos.bu@contato.ufsc.br |
_version_ |
1789435122337972224 |