<b>Monitoring in basketball: the use of a principal component analysis</b> - DOI: 10.4025/reveducfis.v20i1.5145

A principal component analysis (PCA) was performed in order to identify the principal components summarizing the investigated variables (vertical jump with and without countermovement, horizontal jump, horizontal consecutive triple jump – right and left side, 20-m run test, square test, 20-m shuttle...

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Bibliographic Details
Published in:Revista da Educação Física
Main Authors: Alexandre Moreira, Arnaldo Luis Mortatti, João Henrique Gomes, Fernando de Oliveira Paes, Diego Miceli Jeleilati
Format: Article
Language:English
Published: Universidade Estadual de Maringá 2009-04-01
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Online Access:http://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/5145
Description
Summary:A principal component analysis (PCA) was performed in order to identify the principal components summarizing the investigated variables (vertical jump with and without countermovement, horizontal jump, horizontal consecutive triple jump – right and left side, 20-m run test, square test, 20-m shuttle run, stature, arm spam, body mass and body fat). Twenty sub-17 male basketball players (16,4 ±0,7 yr) from Brazilian team were evaluated. The first principal component (PC) was associated with the speed-strength and speed-agility variables, accounting for 61,7% of the total variance, while the second PC was associated with body size, contributing with 15,8% of the variation. The results indicate that the PCA model may be a useful tool to monitoring training processes of elite young basketball players and appers to be a good candidate to understand the specific structure of talent development.
ISSN:0103-3948
1983-3083